395894304

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 240

約数和(自身を含む): 1297739520

約数和(自身を除く): 901845216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 248, 279, 288, 312, 324, 351, 372, 379, 403, 416, 432, 468, 496, 558, 624, 648, 702, 744, 758, 806, 837, 864, 936, 992, 1053, 1116, 1137, 1209, 1248, 1296, 1404, 1488, 1516, 1612, 1674, 1872, 2106, 2232, 2274, 2418, 2511, 2592, 2808, 2976, 3032, 3224, 3348, 3411, 3627, 3744, 4212, 4464, 4548, 4836, 4927, 5022, 5616, 6064, 6448, 6696, 6822, 7254, 8424, 8928, 9096, 9672, 9854, 10044, 10233, 10881, 11232, 11749, 12128, 12896, 13392, 13644, 14508, 14781, 16848, 18192, 19344, 19708, 20088, 20466, 21762, 23498, 26784, 27288, 29016, 29562, 30699, 32643, 33696, 35247, 36384, 38688, 39416, 40176, 40932, 43524, 44343, 46996, 54576, 58032, 59124, 61398, 65286, 70494, 78832, 80352, 81864, 87048, 88686, 93992, 105741, 109152, 116064, 118248, 122796, 130572, 133029, 140988, 152737, 157664, 163728, 174096, 177372, 187984, 211482, 236496, 245592, 261144, 266058, 281976, 305474, 317223, 327456, 348192, 354744, 375968, 399087, 422964, 458211, 472992, 491184, 522288, 532116, 563952, 610948, 634446, 709488, 798174, 845928, 916422, 951669, 982368, 1044576, 1064232, 1127904, 1221896, 1268892, 1374633, 1418976, 1596348, 1691856, 1832844, 1903338, 2128464, 2443792, 2537784, 2749266, 3192696, 3383712, 3665688, 3806676, 4123899, 4256928, 4887584, 5075568, 5498532, 6385392, 7331376, 7613352, 8247798, 10151136, 10997064, 12371697, 12770784, 14662752, 15226704, 16495596, 21994128, 24743394, 30453408, 32991192, 43988256, 49486788, 65982384, 98973576, 131964768, 197947152, 395894304]

約数ペア:

[(1, 395894304), (2, 197947152), (3, 131964768), (4, 98973576), (6, 65982384), (8, 49486788), (9, 43988256), (12, 32991192), (13, 30453408), (16, 24743394), (18, 21994128), (24, 16495596), (26, 15226704), (27, 14662752), (31, 12770784), (32, 12371697), (36, 10997064), (39, 10151136), (48, 8247798), (52, 7613352), (54, 7331376), (62, 6385392), (72, 5498532), (78, 5075568), (81, 4887584), (93, 4256928), (96, 4123899), (104, 3806676), (108, 3665688), (117, 3383712), (124, 3192696), (144, 2749266), (156, 2537784), (162, 2443792), (186, 2128464), (208, 1903338), (216, 1832844), (234, 1691856), (248, 1596348), (279, 1418976), (288, 1374633), (312, 1268892), (324, 1221896), (351, 1127904), (372, 1064232), (379, 1044576), (403, 982368), (416, 951669), (432, 916422), (468, 845928), (496, 798174), (558, 709488), (624, 634446), (648, 610948), (702, 563952), (744, 532116), (758, 522288), (806, 491184), (837, 472992), (864, 458211), (936, 422964), (992, 399087), (1053, 375968), (1116, 354744), (1137, 348192), (1209, 327456), (1248, 317223), (1296, 305474), (1404, 281976), (1488, 266058), (1516, 261144), (1612, 245592), (1674, 236496), (1872, 211482), (2106, 187984), (2232, 177372), (2274, 174096), (2418, 163728), (2511, 157664), (2592, 152737), (2808, 140988), (2976, 133029), (3032, 130572), (3224, 122796), (3348, 118248), (3411, 116064), (3627, 109152), (3744, 105741), (4212, 93992), (4464, 88686), (4548, 87048), (4836, 81864), (4927, 80352), (5022, 78832), (5616, 70494), (6064, 65286), (6448, 61398), (6696, 59124), (6822, 58032), (7254, 54576), (8424, 46996), (8928, 44343), (9096, 43524), (9672, 40932), (9854, 40176), (10044, 39416), (10233, 38688), (10881, 36384), (11232, 35247), (11749, 33696), (12128, 32643), (12896, 30699), (13392, 29562), (13644, 29016), (14508, 27288), (14781, 26784), (16848, 23498), (18192, 21762), (19344, 20466), (19708, 20088)]