399248256

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3108

約数の個数: 128

約数和(自身を含む): 1194624000

約数和(自身を除く): 795375744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 264, 341, 352, 372, 384, 496, 528, 682, 704, 744, 992, 1023, 1056, 1364, 1408, 1488, 1984, 2046, 2112, 2728, 2976, 3049, 3968, 4092, 4224, 5456, 5952, 6098, 8184, 9147, 10912, 11904, 12196, 16368, 18294, 21824, 24392, 32736, 33539, 36588, 43648, 48784, 65472, 67078, 73176, 94519, 97568, 100617, 130944, 134156, 146352, 189038, 195136, 201234, 268312, 283557, 292704, 378076, 390272, 402468, 536624, 567114, 585408, 756152, 804936, 1039709, 1073248, 1134228, 1170816, 1512304, 1609872, 2079418, 2146496, 2268456, 3024608, 3119127, 3219744, 4158836, 4292992, 4536912, 6049216, 6238254, 6439488, 8317672, 9073824, 12098432, 12476508, 12878976, 16635344, 18147648, 24953016, 33270688, 36295296, 49906032, 66541376, 99812064, 133082752, 199624128, 399248256]

約数ペア:

[(1, 399248256), (2, 199624128), (3, 133082752), (4, 99812064), (6, 66541376), (8, 49906032), (11, 36295296), (12, 33270688), (16, 24953016), (22, 18147648), (24, 16635344), (31, 12878976), (32, 12476508), (33, 12098432), (44, 9073824), (48, 8317672), (62, 6439488), (64, 6238254), (66, 6049216), (88, 4536912), (93, 4292992), (96, 4158836), (124, 3219744), (128, 3119127), (132, 3024608), (176, 2268456), (186, 2146496), (192, 2079418), (248, 1609872), (264, 1512304), (341, 1170816), (352, 1134228), (372, 1073248), (384, 1039709), (496, 804936), (528, 756152), (682, 585408), (704, 567114), (744, 536624), (992, 402468), (1023, 390272), (1056, 378076), (1364, 292704), (1408, 283557), (1488, 268312), (1984, 201234), (2046, 195136), (2112, 189038), (2728, 146352), (2976, 134156), (3049, 130944), (3968, 100617), (4092, 97568), (4224, 94519), (5456, 73176), (5952, 67078), (6098, 65472), (8184, 48784), (9147, 43648), (10912, 36588), (11904, 33539), (12196, 32736), (16368, 24392), (18294, 21824)]