1974260976

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1\times {\mathrm{647}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 5154098688

約数和(自身を除く): 3179837712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 421, 453, 604, 647, 842, 906, 1208, 1263, 1294, 1684, 1812, 1941, 2416, 2526, 2588, 3368, 3624, 3882, 5052, 5176, 6736, 7248, 7764, 10104, 10352, 15528, 20208, 31056, 63571, 97697, 127142, 190713, 195394, 254284, 272387, 293091, 381426, 390788, 508568, 544774, 586182, 762852, 781576, 817161, 1017136, 1089548, 1172364, 1525704, 1563152, 1634322, 2179096, 2344728, 3051408, 3268644, 4358192, 4689456, 6537288, 13074576, 41130437, 82260874, 123391311, 164521748, 246782622, 329043496, 493565244, 658086992, 987130488, 1974260976]

約数ペア:

[(1, 1974260976), (2, 987130488), (3, 658086992), (4, 493565244), (6, 329043496), (8, 246782622), (12, 164521748), (16, 123391311), (24, 82260874), (48, 41130437), (151, 13074576), (302, 6537288), (421, 4689456), (453, 4358192), (604, 3268644), (647, 3051408), (842, 2344728), (906, 2179096), (1208, 1634322), (1263, 1563152), (1294, 1525704), (1684, 1172364), (1812, 1089548), (1941, 1017136), (2416, 817161), (2526, 781576), (2588, 762852), (3368, 586182), (3624, 544774), (3882, 508568), (5052, 390788), (5176, 381426), (6736, 293091), (7248, 272387), (7764, 254284), (10104, 195394), (10352, 190713), (15528, 127142), (20208, 97697), (31056, 63571)]