864255736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1660

約数の個数: 64

約数和(自身を含む): 1763596800

約数和(自身を除く): 899341064

約数列:

[1, 2, 4, 8, 19, 38, 53, 71, 76, 106, 142, 152, 212, 284, 424, 568, 1007, 1349, 1511, 2014, 2698, 3022, 3763, 4028, 5396, 6044, 7526, 8056, 10792, 12088, 15052, 28709, 30104, 57418, 71497, 80083, 107281, 114836, 142994, 160166, 214562, 229672, 285988, 320332, 429124, 571976, 640664, 858248, 1521577, 2038339, 3043154, 4076678, 5685893, 6086308, 8153356, 11371786, 12172616, 16306712, 22743572, 45487144, 108031967, 216063934, 432127868, 864255736]

約数ペア:

[(1, 864255736), (2, 432127868), (4, 216063934), (8, 108031967), (19, 45487144), (38, 22743572), (53, 16306712), (71, 12172616), (76, 11371786), (106, 8153356), (142, 6086308), (152, 5685893), (212, 4076678), (284, 3043154), (424, 2038339), (568, 1521577), (1007, 858248), (1349, 640664), (1511, 571976), (2014, 429124), (2698, 320332), (3022, 285988), (3763, 229672), (4028, 214562), (5396, 160166), (6044, 142994), (7526, 114836), (8056, 107281), (10792, 80083), (12088, 71497), (15052, 57418), (28709, 30104)]