512948296

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 1123632000

約数和(自身を除く): 610683704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 101, 178, 202, 356, 404, 623, 707, 712, 808, 1019, 1246, 1414, 2038, 2492, 2828, 4076, 4984, 5656, 7133, 8152, 8989, 14266, 17978, 28532, 35956, 57064, 62923, 71912, 90691, 102919, 125846, 181382, 205838, 251692, 362764, 411676, 503384, 634837, 720433, 725528, 823352, 1269674, 1440866, 2539348, 2881732, 5078696, 5763464, 9159791, 18319582, 36639164, 64118537, 73278328, 128237074, 256474148, 512948296]

約数ペア:

[(1, 512948296), (2, 256474148), (4, 128237074), (7, 73278328), (8, 64118537), (14, 36639164), (28, 18319582), (56, 9159791), (89, 5763464), (101, 5078696), (178, 2881732), (202, 2539348), (356, 1440866), (404, 1269674), (623, 823352), (707, 725528), (712, 720433), (808, 634837), (1019, 503384), (1246, 411676), (1414, 362764), (2038, 251692), (2492, 205838), (2828, 181382), (4076, 125846), (4984, 102919), (5656, 90691), (7133, 71912), (8152, 62923), (8989, 57064), (14266, 35956), (17978, 28532)]