317859664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8233}}^1$

素因数の和:8387

約数の個数: 40

約数和(自身を含む): 653450240

約数和(自身を除く): 335590576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4826, 8233, 9652, 16466, 19304, 32932, 38608, 65864, 131728, 156427, 312854, 625708, 1045591, 1251416, 2091182, 2502832, 4182364, 8364728, 16729456, 19866229, 39732458, 79464916, 158929832, 317859664]

約数ペア:

[(1, 317859664), (2, 158929832), (4, 79464916), (8, 39732458), (16, 19866229), (19, 16729456), (38, 8364728), (76, 4182364), (127, 2502832), (152, 2091182), (254, 1251416), (304, 1045591), (508, 625708), (1016, 312854), (2032, 156427), (2413, 131728), (4826, 65864), (8233, 38608), (9652, 32932), (16466, 19304)]