440602856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{11279}}^1$

素因数の和:11561

約数の個数: 32

約数和(自身を含む): 873072000

約数和(自身を除く): 432469144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 1028, 2056, 4883, 9766, 11279, 19532, 22558, 39064, 45116, 90232, 214301, 428602, 857204, 1714408, 2898703, 5797406, 11594812, 23189624, 55075357, 110150714, 220301428, 440602856]

約数ペア:

[(1, 440602856), (2, 220301428), (4, 110150714), (8, 55075357), (19, 23189624), (38, 11594812), (76, 5797406), (152, 2898703), (257, 1714408), (514, 857204), (1028, 428602), (2056, 214301), (4883, 90232), (9766, 45116), (11279, 39064), (19532, 22558)]