480219796

素因数分解:

$2^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{10987}}^1$

素因数の和:11228

約数の個数: 36

約数和(自身を含む): 982063488

約数和(自身を除く): 501843692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 446, 892, 1561, 3122, 6244, 10927, 10987, 21854, 21974, 43708, 43948, 76909, 153818, 307636, 538363, 1076726, 2153452, 2450101, 4900202, 9800404, 17150707, 34301414, 68602828, 120054949, 240109898, 480219796]

約数ペア:

[(1, 480219796), (2, 240109898), (4, 120054949), (7, 68602828), (14, 34301414), (28, 17150707), (49, 9800404), (98, 4900202), (196, 2450101), (223, 2153452), (446, 1076726), (892, 538363), (1561, 307636), (3122, 153818), (6244, 76909), (10927, 43948), (10987, 43708), (21854, 21974)]