664703516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 1218986496

約数和(自身を除く): 554282980

約数列:

[1, 2, 4, 47, 67, 94, 113, 134, 188, 226, 268, 452, 467, 934, 1868, 3149, 5311, 6298, 7571, 10622, 12596, 15142, 21244, 21949, 30284, 31289, 43898, 52771, 62578, 87796, 105542, 125156, 211084, 355837, 711674, 1423348, 1470583, 2480237, 2941166, 3535657, 4960474, 5882332, 7071314, 9920948, 14142628, 166175879, 332351758, 664703516]

約数ペア:

[(1, 664703516), (2, 332351758), (4, 166175879), (47, 14142628), (67, 9920948), (94, 7071314), (113, 5882332), (134, 4960474), (188, 3535657), (226, 2941166), (268, 2480237), (452, 1470583), (467, 1423348), (934, 711674), (1868, 355837), (3149, 211084), (5311, 125156), (6298, 105542), (7571, 87796), (10622, 62578), (12596, 52771), (15142, 43898), (21244, 31289), (21949, 30284)]