220278316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3019}}^1$

素因数の和:3106

約数の個数: 48

約数和(自身を含む): 433792800

約数和(自身を除く): 213514484

約数列:

[1, 2, 4, 17, 29, 34, 37, 58, 68, 74, 116, 148, 493, 629, 986, 1073, 1258, 1972, 2146, 2516, 3019, 4292, 6038, 12076, 18241, 36482, 51323, 72964, 87551, 102646, 111703, 175102, 205292, 223406, 350204, 446812, 1488367, 1898951, 2976734, 3239387, 3797902, 5953468, 6478774, 7595804, 12957548, 55069579, 110139158, 220278316]

約数ペア:

[(1, 220278316), (2, 110139158), (4, 55069579), (17, 12957548), (29, 7595804), (34, 6478774), (37, 5953468), (58, 3797902), (68, 3239387), (74, 2976734), (116, 1898951), (148, 1488367), (493, 446812), (629, 350204), (986, 223406), (1073, 205292), (1258, 175102), (1972, 111703), (2146, 102646), (2516, 87551), (3019, 72964), (4292, 51323), (6038, 36482), (12076, 18241)]