257371123038

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1\times {\mathrm{521}}^1\times {\mathrm{853}}^1$

素因数の和:2009

約数の個数: 64

約数和(自身を含む): 519710349312

約数和(自身を除く): 262339226274

約数列:

[1, 2, 3, 6, 263, 367, 521, 526, 734, 789, 853, 1042, 1101, 1563, 1578, 1706, 2202, 2559, 3126, 5118, 96521, 137023, 191207, 193042, 224339, 274046, 289563, 313051, 382414, 411069, 444413, 448678, 573621, 579126, 626102, 673017, 822138, 888826, 939153, 1147242, 1333239, 1346034, 1878306, 2666478, 50287441, 82332413, 100574882, 116880619, 150862323, 163099571, 164664826, 233761238, 246997239, 301724646, 326199142, 350641857, 489298713, 493994478, 701283714, 978597426, 42895187173, 85790374346, 128685561519, 257371123038]

約数ペア:

[(1, 257371123038), (2, 128685561519), (3, 85790374346), (6, 42895187173), (263, 978597426), (367, 701283714), (521, 493994478), (526, 489298713), (734, 350641857), (789, 326199142), (853, 301724646), (1042, 246997239), (1101, 233761238), (1563, 164664826), (1578, 163099571), (1706, 150862323), (2202, 116880619), (2559, 100574882), (3126, 82332413), (5118, 50287441), (96521, 2666478), (137023, 1878306), (191207, 1346034), (193042, 1333239), (224339, 1147242), (274046, 939153), (289563, 888826), (313051, 822138), (382414, 673017), (411069, 626102), (444413, 579126), (448678, 573621)]