1316870528

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3571}}^1$

素因数の和:3695

約数の個数: 64

約数和(自身を含む): 2725293120

約数和(自身を除く): 1408422592

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 67, 86, 128, 134, 172, 268, 344, 536, 688, 1072, 1376, 2144, 2752, 2881, 3571, 4288, 5504, 5762, 7142, 8576, 11524, 14284, 23048, 28568, 46096, 57136, 92192, 114272, 153553, 184384, 228544, 239257, 307106, 368768, 457088, 478514, 614212, 957028, 1228424, 1914056, 2456848, 3828112, 4913696, 7656224, 9827392, 10288051, 15312448, 19654784, 20576102, 30624896, 41152204, 82304408, 164608816, 329217632, 658435264, 1316870528]

約数ペア:

[(1, 1316870528), (2, 658435264), (4, 329217632), (8, 164608816), (16, 82304408), (32, 41152204), (43, 30624896), (64, 20576102), (67, 19654784), (86, 15312448), (128, 10288051), (134, 9827392), (172, 7656224), (268, 4913696), (344, 3828112), (536, 2456848), (688, 1914056), (1072, 1228424), (1376, 957028), (2144, 614212), (2752, 478514), (2881, 457088), (3571, 368768), (4288, 307106), (5504, 239257), (5762, 228544), (7142, 184384), (8576, 153553), (11524, 114272), (14284, 92192), (23048, 57136), (28568, 46096)]