287103336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{920203}}^1$

素因数の和:920225

約数の個数: 32

約数和(自身を含む): 772971360

約数和(自身を除く): 485868024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 920203, 1840406, 2760609, 3680812, 5521218, 7361624, 11042436, 11962639, 22084872, 23925278, 35887917, 47850556, 71775834, 95701112, 143551668, 287103336]

約数ペア:

[(1, 287103336), (2, 143551668), (3, 95701112), (4, 71775834), (6, 47850556), (8, 35887917), (12, 23925278), (13, 22084872), (24, 11962639), (26, 11042436), (39, 7361624), (52, 5521218), (78, 3680812), (104, 2760609), (156, 1840406), (312, 920203)]