917526212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 1702001280

約数和(自身を除く): 784475068

約数列:

[1, 2, 4, 23, 46, 92, 139, 157, 278, 314, 457, 556, 628, 914, 1828, 3197, 3611, 6394, 7222, 10511, 12788, 14444, 21022, 21823, 42044, 43646, 63523, 71749, 87292, 127046, 143498, 254092, 286996, 501929, 1003858, 1461029, 1650227, 2007716, 2922058, 3300454, 5844116, 6600908, 9973111, 19946222, 39892444, 229381553, 458763106, 917526212]

約数ペア:

[(1, 917526212), (2, 458763106), (4, 229381553), (23, 39892444), (46, 19946222), (92, 9973111), (139, 6600908), (157, 5844116), (278, 3300454), (314, 2922058), (457, 2007716), (556, 1650227), (628, 1461029), (914, 1003858), (1828, 501929), (3197, 286996), (3611, 254092), (6394, 143498), (7222, 127046), (10511, 87292), (12788, 71749), (14444, 63523), (21022, 43646), (21823, 42044)]