870845508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{143137}}^1$

素因数の和:143173

約数の個数: 54

約数和(自身を含む): 2383677114

約数和(自身を除く): 1512831606

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 143137, 286274, 429411, 572548, 858822, 1288233, 1717644, 1860781, 2576466, 3721562, 5152932, 5582343, 7443124, 11164686, 16747029, 22329372, 24190153, 33494058, 48380306, 66988116, 72570459, 96760612, 145140918, 217711377, 290281836, 435422754, 870845508]

約数ペア:

[(1, 870845508), (2, 435422754), (3, 290281836), (4, 217711377), (6, 145140918), (9, 96760612), (12, 72570459), (13, 66988116), (18, 48380306), (26, 33494058), (36, 24190153), (39, 22329372), (52, 16747029), (78, 11164686), (117, 7443124), (156, 5582343), (169, 5152932), (234, 3721562), (338, 2576466), (468, 1860781), (507, 1717644), (676, 1288233), (1014, 858822), (1521, 572548), (2028, 429411), (3042, 286274), (6084, 143137)]