331586336

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 662735808

約数和(自身を除く): 331149472

約数列:

[1, 2, 4, 8, 16, 32, 151, 163, 302, 326, 421, 604, 652, 842, 1208, 1304, 1684, 2416, 2608, 3368, 4832, 5216, 6736, 13472, 24613, 49226, 63571, 68623, 98452, 127142, 137246, 196904, 254284, 274492, 393808, 508568, 548984, 787616, 1017136, 1097968, 2034272, 2195936, 10362073, 20724146, 41448292, 82896584, 165793168, 331586336]

約数ペア:

[(1, 331586336), (2, 165793168), (4, 82896584), (8, 41448292), (16, 20724146), (32, 10362073), (151, 2195936), (163, 2034272), (302, 1097968), (326, 1017136), (421, 787616), (604, 548984), (652, 508568), (842, 393808), (1208, 274492), (1304, 254284), (1684, 196904), (2416, 137246), (2608, 127142), (3368, 98452), (4832, 68623), (5216, 63571), (6736, 49226), (13472, 24613)]