315536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 40

約数和(自身を含む): 692664

約数和(自身を除く): 377128

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 41, 52, 74, 82, 104, 148, 164, 208, 296, 328, 481, 533, 592, 656, 962, 1066, 1517, 1924, 2132, 3034, 3848, 4264, 6068, 7696, 8528, 12136, 19721, 24272, 39442, 78884, 157768, 315536]

約数ペア:

[(1, 315536), (2, 157768), (4, 78884), (8, 39442), (13, 24272), (16, 19721), (26, 12136), (37, 8528), (41, 7696), (52, 6068), (74, 4264), (82, 3848), (104, 3034), (148, 2132), (164, 1924), (208, 1517), (296, 1066), (328, 962), (481, 656), (533, 592)]