278325012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{21943}}^1$

素因数の和:22108

約数の個数: 48

約数和(自身を含む): 747149312

約数和(自身を除く): 468824300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 453, 604, 906, 1057, 1812, 2114, 3171, 4228, 6342, 12684, 21943, 43886, 65829, 87772, 131658, 153601, 263316, 307202, 460803, 614404, 921606, 1843212, 3313393, 6626786, 9940179, 13253572, 19880358, 23193751, 39760716, 46387502, 69581253, 92775004, 139162506, 278325012]

約数ペア:

[(1, 278325012), (2, 139162506), (3, 92775004), (4, 69581253), (6, 46387502), (7, 39760716), (12, 23193751), (14, 19880358), (21, 13253572), (28, 9940179), (42, 6626786), (84, 3313393), (151, 1843212), (302, 921606), (453, 614404), (604, 460803), (906, 307202), (1057, 263316), (1812, 153601), (2114, 131658), (3171, 87772), (4228, 65829), (6342, 43886), (12684, 21943)]