321084232

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2926

約数の個数: 64

約数和(自身を含む): 726278400

約数和(自身を除く): 405194168

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 89, 92, 161, 178, 184, 322, 356, 623, 644, 712, 1246, 1288, 2047, 2492, 2801, 4094, 4984, 5602, 8188, 11204, 14329, 16376, 19607, 22408, 28658, 39214, 57316, 64423, 78428, 114632, 128846, 156856, 249289, 257692, 450961, 498578, 515384, 901922, 997156, 1745023, 1803844, 1994312, 3490046, 3607688, 5733647, 6980092, 11467294, 13960184, 22934588, 40135529, 45869176, 80271058, 160542116, 321084232]

約数ペア:

[(1, 321084232), (2, 160542116), (4, 80271058), (7, 45869176), (8, 40135529), (14, 22934588), (23, 13960184), (28, 11467294), (46, 6980092), (56, 5733647), (89, 3607688), (92, 3490046), (161, 1994312), (178, 1803844), (184, 1745023), (322, 997156), (356, 901922), (623, 515384), (644, 498578), (712, 450961), (1246, 257692), (1288, 249289), (2047, 156856), (2492, 128846), (2801, 114632), (4094, 78428), (4984, 64423), (5602, 57316), (8188, 39214), (11204, 28658), (14329, 22408), (16376, 19607)]