281101060304

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{821}}^1\times {\mathrm{52321}}^1$

素因数の和:53559

約数の個数: 40

約数和(自身を含む): 546640373640

約数和(自身を除く): 265539313336

約数列:

[1, 2, 4, 8, 16, 409, 818, 821, 1636, 1642, 3272, 3284, 6544, 6568, 13136, 52321, 104642, 209284, 335789, 418568, 671578, 837136, 1343156, 2686312, 5372624, 21399289, 42798578, 42955541, 85597156, 85911082, 171194312, 171822164, 342388624, 343644328, 687288656, 17568816269, 35137632538, 70275265076, 140550530152, 281101060304]

約数ペア:

[(1, 281101060304), (2, 140550530152), (4, 70275265076), (8, 35137632538), (16, 17568816269), (409, 687288656), (818, 343644328), (821, 342388624), (1636, 171822164), (1642, 171194312), (3272, 85911082), (3284, 85597156), (6544, 42955541), (6568, 42798578), (13136, 21399289), (52321, 5372624), (104642, 2686312), (209284, 1343156), (335789, 837136), (418568, 671578)]