345680256

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 963532800

約数和(自身を除く): 617852544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 71, 93, 96, 124, 128, 142, 186, 192, 213, 248, 284, 372, 384, 409, 426, 496, 568, 744, 818, 852, 992, 1136, 1227, 1488, 1636, 1704, 1984, 2201, 2272, 2454, 2976, 3272, 3408, 3968, 4402, 4544, 4908, 5952, 6544, 6603, 6816, 8804, 9088, 9816, 11904, 12679, 13088, 13206, 13632, 17608, 19632, 25358, 26176, 26412, 27264, 29039, 35216, 38037, 39264, 50716, 52352, 52824, 58078, 70432, 76074, 78528, 87117, 101432, 105648, 116156, 140864, 152148, 157056, 174234, 202864, 211296, 232312, 281728, 304296, 348468, 405728, 422592, 464624, 608592, 696936, 811456, 845184, 900209, 929248, 1217184, 1393872, 1622912, 1800418, 1858496, 2434368, 2700627, 2787744, 3600836, 3716992, 4868736, 5401254, 5575488, 7201672, 10802508, 11150976, 14403344, 21605016, 28806688, 43210032, 57613376, 86420064, 115226752, 172840128, 345680256]

約数ペア:

[(1, 345680256), (2, 172840128), (3, 115226752), (4, 86420064), (6, 57613376), (8, 43210032), (12, 28806688), (16, 21605016), (24, 14403344), (31, 11150976), (32, 10802508), (48, 7201672), (62, 5575488), (64, 5401254), (71, 4868736), (93, 3716992), (96, 3600836), (124, 2787744), (128, 2700627), (142, 2434368), (186, 1858496), (192, 1800418), (213, 1622912), (248, 1393872), (284, 1217184), (372, 929248), (384, 900209), (409, 845184), (426, 811456), (496, 696936), (568, 608592), (744, 464624), (818, 422592), (852, 405728), (992, 348468), (1136, 304296), (1227, 281728), (1488, 232312), (1636, 211296), (1704, 202864), (1984, 174234), (2201, 157056), (2272, 152148), (2454, 140864), (2976, 116156), (3272, 105648), (3408, 101432), (3968, 87117), (4402, 78528), (4544, 76074), (4908, 70432), (5952, 58078), (6544, 52824), (6603, 52352), (6816, 50716), (8804, 39264), (9088, 38037), (9816, 35216), (11904, 29039), (12679, 27264), (13088, 26412), (13206, 26176), (13632, 25358), (17608, 19632)]