738233020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{6911}}^1$

素因数の和:7043

約数の個数: 72

約数和(自身を含む): 1820206080

約数和(自身を除く): 1081973060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 140, 196, 218, 245, 436, 490, 545, 763, 980, 1090, 1526, 2180, 3052, 3815, 5341, 6911, 7630, 10682, 13822, 15260, 21364, 26705, 27644, 34555, 48377, 53410, 69110, 96754, 106820, 138220, 193508, 241885, 338639, 483770, 677278, 753299, 967540, 1354556, 1506598, 1693195, 3013196, 3386390, 3766495, 5273093, 6772780, 7532990, 10546186, 15065980, 21092372, 26365465, 36911651, 52730930, 73823302, 105461860, 147646604, 184558255, 369116510, 738233020]

約数ペア:

[(1, 738233020), (2, 369116510), (4, 184558255), (5, 147646604), (7, 105461860), (10, 73823302), (14, 52730930), (20, 36911651), (28, 26365465), (35, 21092372), (49, 15065980), (70, 10546186), (98, 7532990), (109, 6772780), (140, 5273093), (196, 3766495), (218, 3386390), (245, 3013196), (436, 1693195), (490, 1506598), (545, 1354556), (763, 967540), (980, 753299), (1090, 677278), (1526, 483770), (2180, 338639), (3052, 241885), (3815, 193508), (5341, 138220), (6911, 106820), (7630, 96754), (10682, 69110), (13822, 53410), (15260, 48377), (21364, 34555), (26705, 27644)]