256941504

素因数分解:

$2^6\times 3^3\times {\mathrm{148693}}^1$

素因数の和:148714

約数の個数: 56

約数和(自身を含む): 755365520

約数和(自身を除く): 498424016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 148693, 297386, 446079, 594772, 892158, 1189544, 1338237, 1784316, 2379088, 2676474, 3568632, 4014711, 4758176, 5352948, 7137264, 8029422, 9516352, 10705896, 14274528, 16058844, 21411792, 28549056, 32117688, 42823584, 64235376, 85647168, 128470752, 256941504]

約数ペア:

[(1, 256941504), (2, 128470752), (3, 85647168), (4, 64235376), (6, 42823584), (8, 32117688), (9, 28549056), (12, 21411792), (16, 16058844), (18, 14274528), (24, 10705896), (27, 9516352), (32, 8029422), (36, 7137264), (48, 5352948), (54, 4758176), (64, 4014711), (72, 3568632), (96, 2676474), (108, 2379088), (144, 1784316), (192, 1338237), (216, 1189544), (288, 892158), (432, 594772), (576, 446079), (864, 297386), (1728, 148693)]