290475906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5573}}^1$

素因数の和:5675

約数の個数: 64

約数和(自身を含む): 712758528

約数和(自身を除く): 422282622

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 73, 102, 119, 146, 219, 238, 357, 438, 511, 714, 1022, 1241, 1533, 2482, 3066, 3723, 5573, 7446, 8687, 11146, 16719, 17374, 26061, 33438, 39011, 52122, 78022, 94741, 117033, 189482, 234066, 284223, 406829, 568446, 663187, 813658, 1220487, 1326374, 1989561, 2440974, 2847803, 3979122, 5695606, 6916093, 8543409, 13832186, 17086818, 20748279, 41496558, 48412651, 96825302, 145237953, 290475906]

約数ペア:

[(1, 290475906), (2, 145237953), (3, 96825302), (6, 48412651), (7, 41496558), (14, 20748279), (17, 17086818), (21, 13832186), (34, 8543409), (42, 6916093), (51, 5695606), (73, 3979122), (102, 2847803), (119, 2440974), (146, 1989561), (219, 1326374), (238, 1220487), (357, 813658), (438, 663187), (511, 568446), (714, 406829), (1022, 284223), (1241, 234066), (1533, 189482), (2482, 117033), (3066, 94741), (3723, 78022), (5573, 52122), (7446, 39011), (8687, 33438), (11146, 26061), (16719, 17374)]