249187372

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{773}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 517527360

約数和(自身を除く): 268339988

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 397, 406, 773, 794, 812, 1546, 1588, 2779, 3092, 5411, 5558, 10822, 11116, 11513, 21644, 22417, 23026, 44834, 46052, 80591, 89668, 156919, 161182, 306881, 313838, 322364, 613762, 627676, 1227524, 2148167, 4296334, 8592668, 8899549, 17799098, 35598196, 62296843, 124593686, 249187372]

約数ペア:

[(1, 249187372), (2, 124593686), (4, 62296843), (7, 35598196), (14, 17799098), (28, 8899549), (29, 8592668), (58, 4296334), (116, 2148167), (203, 1227524), (397, 627676), (406, 613762), (773, 322364), (794, 313838), (812, 306881), (1546, 161182), (1588, 156919), (2779, 89668), (3092, 80591), (5411, 46052), (5558, 44834), (10822, 23026), (11116, 22417), (11513, 21644)]