311106770432

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{19600981}}^1$

素因数の和:19601030

約数の個数: 40

約数和(自身を含む): 641657746752

約数和(自身を除く): 330550976320

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 19600981, 39201962, 78403924, 156807848, 313615696, 607630411, 627231392, 1215260822, 1254462784, 2430521644, 2508925568, 4861043288, 5017851136, 9722086576, 10035702272, 19444173152, 38888346304, 77776692608, 155553385216, 311106770432]

約数ペア:

[(1, 311106770432), (2, 155553385216), (4, 77776692608), (8, 38888346304), (16, 19444173152), (31, 10035702272), (32, 9722086576), (62, 5017851136), (64, 4861043288), (124, 2508925568), (128, 2430521644), (248, 1254462784), (256, 1215260822), (496, 627231392), (512, 607630411), (992, 313615696), (1984, 156807848), (3968, 78403924), (7936, 39201962), (15872, 19600981)]