317858728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{2939}}^1$

素因数の和:4185

約数の個数: 32

約数和(自身を含む): 650916000

約数和(自身を除く): 333057272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1229, 2458, 2939, 4916, 5878, 9832, 11756, 13519, 23512, 27038, 32329, 54076, 64658, 108152, 129316, 258632, 3612031, 7224062, 14448124, 28896248, 39732341, 79464682, 158929364, 317858728]

約数ペア:

[(1, 317858728), (2, 158929364), (4, 79464682), (8, 39732341), (11, 28896248), (22, 14448124), (44, 7224062), (88, 3612031), (1229, 258632), (2458, 129316), (2939, 108152), (4916, 64658), (5878, 54076), (9832, 32329), (11756, 27038), (13519, 23512)]