1279615072

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{1933}}^1$

素因数の和:2231

約数の個数: 48

約数和(自身を含む): 2555757792

約数和(自身を除く): 1276142720

約数列:

[1, 2, 4, 8, 16, 32, 137, 151, 274, 302, 548, 604, 1096, 1208, 1933, 2192, 2416, 3866, 4384, 4832, 7732, 15464, 20687, 30928, 41374, 61856, 82748, 165496, 264821, 291883, 330992, 529642, 583766, 661984, 1059284, 1167532, 2118568, 2335064, 4237136, 4670128, 8474272, 9340256, 39987971, 79975942, 159951884, 319903768, 639807536, 1279615072]

約数ペア:

[(1, 1279615072), (2, 639807536), (4, 319903768), (8, 159951884), (16, 79975942), (32, 39987971), (137, 9340256), (151, 8474272), (274, 4670128), (302, 4237136), (548, 2335064), (604, 2118568), (1096, 1167532), (1208, 1059284), (1933, 661984), (2192, 583766), (2416, 529642), (3866, 330992), (4384, 291883), (4832, 264821), (7732, 165496), (15464, 82748), (20687, 61856), (30928, 41374)]