890979312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{976951}}^1$

素因数の和:976981

約数の個数: 40

約数和(自身を含む): 2422840960

約数和(自身を除く): 1531861648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 976951, 1953902, 2930853, 3907804, 5861706, 7815608, 11723412, 15631216, 18562069, 23446824, 37124138, 46893648, 55686207, 74248276, 111372414, 148496552, 222744828, 296993104, 445489656, 890979312]

約数ペア:

[(1, 890979312), (2, 445489656), (3, 296993104), (4, 222744828), (6, 148496552), (8, 111372414), (12, 74248276), (16, 55686207), (19, 46893648), (24, 37124138), (38, 23446824), (48, 18562069), (57, 15631216), (76, 11723412), (114, 7815608), (152, 5861706), (228, 3907804), (304, 2930853), (456, 1953902), (912, 976951)]