310379056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21017}}^1$

素因数の和:21109

約数の個数: 40

約数和(自身を含む): 656770464

約数和(自身を除く): 346391408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 21017, 42034, 84068, 168136, 273221, 336272, 546442, 1092884, 1492207, 2185768, 2984414, 4371536, 5968828, 11937656, 19398691, 23875312, 38797382, 77594764, 155189528, 310379056]

約数ペア:

[(1, 310379056), (2, 155189528), (4, 77594764), (8, 38797382), (13, 23875312), (16, 19398691), (26, 11937656), (52, 5968828), (71, 4371536), (104, 2984414), (142, 2185768), (208, 1492207), (284, 1092884), (568, 546442), (923, 336272), (1136, 273221), (1846, 168136), (3692, 84068), (7384, 42034), (14768, 21017)]