1259671608

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:587

約数の個数: 256

約数和(自身を含む): 4032000000

約数和(自身を除く): 2772328392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 31, 36, 39, 52, 54, 58, 62, 72, 78, 87, 93, 104, 108, 116, 117, 124, 156, 174, 186, 216, 232, 234, 248, 261, 279, 312, 348, 351, 372, 377, 403, 468, 499, 522, 558, 696, 702, 744, 754, 783, 806, 837, 899, 936, 998, 1044, 1116, 1131, 1209, 1404, 1497, 1508, 1566, 1612, 1674, 1798, 1996, 2088, 2232, 2262, 2418, 2697, 2808, 2994, 3016, 3132, 3224, 3348, 3393, 3596, 3627, 3992, 4491, 4524, 4836, 5394, 5988, 6264, 6487, 6696, 6786, 7192, 7254, 8091, 8982, 9048, 9672, 10179, 10788, 10881, 11687, 11976, 12974, 13473, 13572, 14471, 14508, 15469, 16182, 17964, 19461, 20358, 21576, 21762, 23374, 24273, 25948, 26946, 27144, 28942, 29016, 30938, 32364, 35061, 35928, 38922, 40716, 43413, 43524, 46407, 46748, 48546, 51896, 53892, 57884, 58383, 61876, 64728, 70122, 77844, 81432, 86826, 87048, 92814, 93496, 97092, 105183, 107784, 115768, 116766, 123752, 130239, 139221, 140244, 155688, 173652, 175149, 185628, 188123, 194184, 201097, 210366, 233532, 260478, 278442, 280488, 315549, 347304, 350298, 371256, 376246, 390717, 402194, 417663, 420732, 448601, 467064, 520956, 556884, 564369, 603291, 631098, 700596, 752492, 781434, 804388, 835326, 841464, 897202, 1041912, 1113768, 1128738, 1206582, 1262196, 1345803, 1401192, 1504984, 1562868, 1608776, 1670652, 1693107, 1794404, 1809873, 2257476, 2413164, 2524392, 2691606, 3125736, 3341304, 3386214, 3588808, 3619746, 4037409, 4514952, 4826328, 5079321, 5383212, 5429619, 5831813, 6772428, 7239492, 8074818, 10158642, 10766424, 10859238, 11663626, 12112227, 13544856, 14478984, 16149636, 17495439, 20317284, 21718476, 23327252, 24224454, 32299272, 34990878, 40634568, 43436952, 46654504, 48448908, 52486317, 69981756, 96897816, 104972634, 139963512, 157458951, 209945268, 314917902, 419890536, 629835804, 1259671608]

約数ペア:

[(1, 1259671608), (2, 629835804), (3, 419890536), (4, 314917902), (6, 209945268), (8, 157458951), (9, 139963512), (12, 104972634), (13, 96897816), (18, 69981756), (24, 52486317), (26, 48448908), (27, 46654504), (29, 43436952), (31, 40634568), (36, 34990878), (39, 32299272), (52, 24224454), (54, 23327252), (58, 21718476), (62, 20317284), (72, 17495439), (78, 16149636), (87, 14478984), (93, 13544856), (104, 12112227), (108, 11663626), (116, 10859238), (117, 10766424), (124, 10158642), (156, 8074818), (174, 7239492), (186, 6772428), (216, 5831813), (232, 5429619), (234, 5383212), (248, 5079321), (261, 4826328), (279, 4514952), (312, 4037409), (348, 3619746), (351, 3588808), (372, 3386214), (377, 3341304), (403, 3125736), (468, 2691606), (499, 2524392), (522, 2413164), (558, 2257476), (696, 1809873), (702, 1794404), (744, 1693107), (754, 1670652), (783, 1608776), (806, 1562868), (837, 1504984), (899, 1401192), (936, 1345803), (998, 1262196), (1044, 1206582), (1116, 1128738), (1131, 1113768), (1209, 1041912), (1404, 897202), (1497, 841464), (1508, 835326), (1566, 804388), (1612, 781434), (1674, 752492), (1798, 700596), (1996, 631098), (2088, 603291), (2232, 564369), (2262, 556884), (2418, 520956), (2697, 467064), (2808, 448601), (2994, 420732), (3016, 417663), (3132, 402194), (3224, 390717), (3348, 376246), (3393, 371256), (3596, 350298), (3627, 347304), (3992, 315549), (4491, 280488), (4524, 278442), (4836, 260478), (5394, 233532), (5988, 210366), (6264, 201097), (6487, 194184), (6696, 188123), (6786, 185628), (7192, 175149), (7254, 173652), (8091, 155688), (8982, 140244), (9048, 139221), (9672, 130239), (10179, 123752), (10788, 116766), (10881, 115768), (11687, 107784), (11976, 105183), (12974, 97092), (13473, 93496), (13572, 92814), (14471, 87048), (14508, 86826), (15469, 81432), (16182, 77844), (17964, 70122), (19461, 64728), (20358, 61876), (21576, 58383), (21762, 57884), (23374, 53892), (24273, 51896), (25948, 48546), (26946, 46748), (27144, 46407), (28942, 43524), (29016, 43413), (30938, 40716), (32364, 38922), (35061, 35928)]