481494832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{330697}}^1$

素因数の和:330725

約数の個数: 40

約数和(自身を含む): 1148183456

約数和(自身を除く): 666688624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 330697, 661394, 1322788, 2314879, 2645576, 4299061, 4629758, 5291152, 8598122, 9259516, 17196244, 18519032, 30093427, 34392488, 37038064, 60186854, 68784976, 120373708, 240747416, 481494832]

約数ペア:

[(1, 481494832), (2, 240747416), (4, 120373708), (7, 68784976), (8, 60186854), (13, 37038064), (14, 34392488), (16, 30093427), (26, 18519032), (28, 17196244), (52, 9259516), (56, 8598122), (91, 5291152), (104, 4629758), (112, 4299061), (182, 2645576), (208, 2314879), (364, 1322788), (728, 661394), (1456, 330697)]