491298912

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 384

約数和(自身を含む): 1706987520

約数和(自身を除く): 1215688608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 31, 32, 34, 36, 39, 48, 51, 52, 54, 62, 68, 72, 78, 83, 93, 96, 102, 104, 108, 117, 124, 136, 144, 153, 156, 166, 186, 204, 208, 216, 221, 234, 248, 249, 272, 279, 288, 306, 312, 332, 351, 372, 403, 408, 416, 432, 442, 459, 468, 496, 498, 527, 544, 558, 612, 624, 663, 664, 702, 744, 747, 806, 816, 837, 864, 884, 918, 936, 992, 996, 1054, 1079, 1116, 1209, 1224, 1248, 1326, 1328, 1404, 1411, 1488, 1494, 1581, 1612, 1632, 1674, 1768, 1836, 1872, 1989, 1992, 2108, 2158, 2232, 2241, 2418, 2448, 2573, 2652, 2656, 2808, 2822, 2976, 2988, 3162, 3224, 3237, 3348, 3536, 3627, 3672, 3744, 3978, 3984, 4216, 4233, 4316, 4464, 4482, 4743, 4836, 4896, 5146, 5304, 5616, 5644, 5967, 5976, 6324, 6448, 6474, 6696, 6851, 7072, 7254, 7344, 7719, 7956, 7968, 8432, 8466, 8632, 8928, 8964, 9486, 9672, 9711, 10292, 10608, 10881, 11232, 11288, 11934, 11952, 12648, 12699, 12896, 12948, 13392, 13702, 14229, 14508, 14688, 15438, 15912, 16864, 16932, 17264, 17928, 18343, 18972, 19344, 19422, 20553, 20584, 21216, 21762, 22576, 23157, 23868, 23904, 25296, 25398, 25896, 26784, 27404, 28458, 29016, 29133, 30876, 31824, 33449, 33864, 34528, 35856, 36686, 37944, 38097, 38688, 38844, 41106, 41168, 43524, 43741, 45152, 46314, 47736, 50592, 50796, 51792, 54808, 55029, 56916, 58032, 58266, 61659, 61752, 63648, 66898, 67728, 69471, 71712, 73372, 75888, 76194, 77688, 82212, 82336, 87048, 87482, 92628, 95472, 100347, 101592, 103584, 109616, 110058, 113832, 116064, 116532, 123318, 123504, 131223, 133796, 135456, 138942, 146744, 151776, 152388, 155376, 164424, 165087, 174096, 174964, 184977, 185256, 190944, 200694, 203184, 219232, 220116, 227664, 233064, 246636, 247008, 262446, 267592, 277884, 293488, 301041, 304776, 310752, 328848, 330174, 348192, 349928, 369954, 370512, 393669, 401388, 406368, 440232, 455328, 466128, 493272, 495261, 524892, 535184, 555768, 568633, 586976, 602082, 609552, 657696, 660348, 699856, 739908, 741024, 787338, 802776, 880464, 903123, 932256, 986544, 990522, 1049784, 1070368, 1111536, 1137266, 1181007, 1204164, 1219104, 1320696, 1399712, 1479816, 1574676, 1605552, 1705899, 1760928, 1806246, 1973088, 1981044, 2099568, 2223072, 2274532, 2362014, 2408328, 2641392, 2959632, 3149352, 3211104, 3411798, 3612492, 3962088, 4199136, 4549064, 4724028, 4816656, 5117697, 5282784, 5919264, 6298704, 6823596, 7224984, 7924176, 9098128, 9448056, 9633312, 10235394, 12597408, 13647192, 14449968, 15353091, 15848352, 18196256, 18896112, 20470788, 27294384, 28899936, 30706182, 37792224, 40941576, 54588768, 61412364, 81883152, 122824728, 163766304, 245649456, 491298912]

約数ペア:

[(1, 491298912), (2, 245649456), (3, 163766304), (4, 122824728), (6, 81883152), (8, 61412364), (9, 54588768), (12, 40941576), (13, 37792224), (16, 30706182), (17, 28899936), (18, 27294384), (24, 20470788), (26, 18896112), (27, 18196256), (31, 15848352), (32, 15353091), (34, 14449968), (36, 13647192), (39, 12597408), (48, 10235394), (51, 9633312), (52, 9448056), (54, 9098128), (62, 7924176), (68, 7224984), (72, 6823596), (78, 6298704), (83, 5919264), (93, 5282784), (96, 5117697), (102, 4816656), (104, 4724028), (108, 4549064), (117, 4199136), (124, 3962088), (136, 3612492), (144, 3411798), (153, 3211104), (156, 3149352), (166, 2959632), (186, 2641392), (204, 2408328), (208, 2362014), (216, 2274532), (221, 2223072), (234, 2099568), (248, 1981044), (249, 1973088), (272, 1806246), (279, 1760928), (288, 1705899), (306, 1605552), (312, 1574676), (332, 1479816), (351, 1399712), (372, 1320696), (403, 1219104), (408, 1204164), (416, 1181007), (432, 1137266), (442, 1111536), (459, 1070368), (468, 1049784), (496, 990522), (498, 986544), (527, 932256), (544, 903123), (558, 880464), (612, 802776), (624, 787338), (663, 741024), (664, 739908), (702, 699856), (744, 660348), (747, 657696), (806, 609552), (816, 602082), (837, 586976), (864, 568633), (884, 555768), (918, 535184), (936, 524892), (992, 495261), (996, 493272), (1054, 466128), (1079, 455328), (1116, 440232), (1209, 406368), (1224, 401388), (1248, 393669), (1326, 370512), (1328, 369954), (1404, 349928), (1411, 348192), (1488, 330174), (1494, 328848), (1581, 310752), (1612, 304776), (1632, 301041), (1674, 293488), (1768, 277884), (1836, 267592), (1872, 262446), (1989, 247008), (1992, 246636), (2108, 233064), (2158, 227664), (2232, 220116), (2241, 219232), (2418, 203184), (2448, 200694), (2573, 190944), (2652, 185256), (2656, 184977), (2808, 174964), (2822, 174096), (2976, 165087), (2988, 164424), (3162, 155376), (3224, 152388), (3237, 151776), (3348, 146744), (3536, 138942), (3627, 135456), (3672, 133796), (3744, 131223), (3978, 123504), (3984, 123318), (4216, 116532), (4233, 116064), (4316, 113832), (4464, 110058), (4482, 109616), (4743, 103584), (4836, 101592), (4896, 100347), (5146, 95472), (5304, 92628), (5616, 87482), (5644, 87048), (5967, 82336), (5976, 82212), (6324, 77688), (6448, 76194), (6474, 75888), (6696, 73372), (6851, 71712), (7072, 69471), (7254, 67728), (7344, 66898), (7719, 63648), (7956, 61752), (7968, 61659), (8432, 58266), (8466, 58032), (8632, 56916), (8928, 55029), (8964, 54808), (9486, 51792), (9672, 50796), (9711, 50592), (10292, 47736), (10608, 46314), (10881, 45152), (11232, 43741), (11288, 43524), (11934, 41168), (11952, 41106), (12648, 38844), (12699, 38688), (12896, 38097), (12948, 37944), (13392, 36686), (13702, 35856), (14229, 34528), (14508, 33864), (14688, 33449), (15438, 31824), (15912, 30876), (16864, 29133), (16932, 29016), (17264, 28458), (17928, 27404), (18343, 26784), (18972, 25896), (19344, 25398), (19422, 25296), (20553, 23904), (20584, 23868), (21216, 23157), (21762, 22576)]