395727512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{14243}}^1$

素因数の和:14423

約数の個数: 32

約数和(自身を含む): 779431680

約数和(自身を除く): 383704168

約数列:

[1, 2, 4, 8, 23, 46, 92, 151, 184, 302, 604, 1208, 3473, 6946, 13892, 14243, 27784, 28486, 56972, 113944, 327589, 655178, 1310356, 2150693, 2620712, 4301386, 8602772, 17205544, 49465939, 98931878, 197863756, 395727512]

約数ペア:

[(1, 395727512), (2, 197863756), (4, 98931878), (8, 49465939), (23, 17205544), (46, 8602772), (92, 4301386), (151, 2620712), (184, 2150693), (302, 1310356), (604, 655178), (1208, 327589), (3473, 113944), (6946, 56972), (13892, 28486), (14243, 27784)]