1290291264

素因数分解:

$2^6\times 3^2\times {\mathrm{2240089}}^1$

素因数の和:2240107

約数の個数: 42

約数和(自身を含む): 3698388590

約数和(自身を除く): 2408097326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 2240089, 4480178, 6720267, 8960356, 13440534, 17920712, 20160801, 26881068, 35841424, 40321602, 53762136, 71682848, 80643204, 107524272, 143365696, 161286408, 215048544, 322572816, 430097088, 645145632, 1290291264]

約数ペア:

[(1, 1290291264), (2, 645145632), (3, 430097088), (4, 322572816), (6, 215048544), (8, 161286408), (9, 143365696), (12, 107524272), (16, 80643204), (18, 71682848), (24, 53762136), (32, 40321602), (36, 35841424), (48, 26881068), (64, 20160801), (72, 17920712), (96, 13440534), (144, 8960356), (192, 6720267), (288, 4480178), (576, 2240089)]