1254428928

素因数分解:

$2^8\times 3^2\times {\mathrm{673}}^1\times {\mathrm{809}}^1$

素因数の和:1504

約数の個数: 108

約数和(自身を含む): 3626679420

約数和(自身を除く): 2372250492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 673, 768, 809, 1152, 1346, 1618, 2019, 2304, 2427, 2692, 3236, 4038, 4854, 5384, 6057, 6472, 7281, 8076, 9708, 10768, 12114, 12944, 14562, 16152, 19416, 21536, 24228, 25888, 29124, 32304, 38832, 43072, 48456, 51776, 58248, 64608, 77664, 86144, 96912, 103552, 116496, 129216, 155328, 172288, 193824, 207104, 232992, 258432, 310656, 387648, 465984, 516864, 544457, 621312, 775296, 931968, 1088914, 1550592, 1633371, 1863936, 2177828, 3266742, 4355656, 4900113, 6533484, 8711312, 9800226, 13066968, 17422624, 19600452, 26133936, 34845248, 39200904, 52267872, 69690496, 78401808, 104535744, 139380992, 156803616, 209071488, 313607232, 418142976, 627214464, 1254428928]

約数ペア:

[(1, 1254428928), (2, 627214464), (3, 418142976), (4, 313607232), (6, 209071488), (8, 156803616), (9, 139380992), (12, 104535744), (16, 78401808), (18, 69690496), (24, 52267872), (32, 39200904), (36, 34845248), (48, 26133936), (64, 19600452), (72, 17422624), (96, 13066968), (128, 9800226), (144, 8711312), (192, 6533484), (256, 4900113), (288, 4355656), (384, 3266742), (576, 2177828), (673, 1863936), (768, 1633371), (809, 1550592), (1152, 1088914), (1346, 931968), (1618, 775296), (2019, 621312), (2304, 544457), (2427, 516864), (2692, 465984), (3236, 387648), (4038, 310656), (4854, 258432), (5384, 232992), (6057, 207104), (6472, 193824), (7281, 172288), (8076, 155328), (9708, 129216), (10768, 116496), (12114, 103552), (12944, 96912), (14562, 86144), (16152, 77664), (19416, 64608), (21536, 58248), (24228, 51776), (25888, 48456), (29124, 43072), (32304, 38832)]