713662840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{147451}}^1$

素因数の和:147484

約数の個数: 48

約数和(自身を含む): 1765000440

約数和(自身を除く): 1051337600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 147451, 294902, 589804, 737255, 1179608, 1474510, 1621961, 2949020, 3243922, 5898040, 6487844, 8109805, 12975688, 16219610, 17841571, 32439220, 35683142, 64878440, 71366284, 89207855, 142732568, 178415710, 356831420, 713662840]

約数ペア:

[(1, 713662840), (2, 356831420), (4, 178415710), (5, 142732568), (8, 89207855), (10, 71366284), (11, 64878440), (20, 35683142), (22, 32439220), (40, 17841571), (44, 16219610), (55, 12975688), (88, 8109805), (110, 6487844), (121, 5898040), (220, 3243922), (242, 2949020), (440, 1621961), (484, 1474510), (605, 1179608), (968, 737255), (1210, 589804), (2420, 294902), (4840, 147451)]