331366672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6151}}^1$

素因数の和:6216

約数の個数: 80

約数和(自身を含む): 811670272

約数和(自身を除く): 480303600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 4144, 6151, 6734, 7696, 12302, 13468, 24604, 26936, 43057, 49208, 53872, 79963, 86114, 98416, 159926, 172228, 227587, 319852, 344456, 455174, 559741, 639704, 688912, 910348, 1119482, 1279408, 1593109, 1820696, 2238964, 2958631, 3186218, 3641392, 4477928, 5917262, 6372436, 8955856, 11834524, 12744872, 20710417, 23669048, 25489744, 41420834, 47338096, 82841668, 165683336, 331366672]

約数ペア:

[(1, 331366672), (2, 165683336), (4, 82841668), (7, 47338096), (8, 41420834), (13, 25489744), (14, 23669048), (16, 20710417), (26, 12744872), (28, 11834524), (37, 8955856), (52, 6372436), (56, 5917262), (74, 4477928), (91, 3641392), (104, 3186218), (112, 2958631), (148, 2238964), (182, 1820696), (208, 1593109), (259, 1279408), (296, 1119482), (364, 910348), (481, 688912), (518, 639704), (592, 559741), (728, 455174), (962, 344456), (1036, 319852), (1456, 227587), (1924, 172228), (2072, 159926), (3367, 98416), (3848, 86114), (4144, 79963), (6151, 53872), (6734, 49208), (7696, 43057), (12302, 26936), (13468, 24604)]