1245403926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{9521}}^1$

素因数の和:9598

約数の個数: 72

約数和(自身を含む): 2990174616

約数和(自身を除く): 1744770690

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 169, 234, 258, 338, 387, 507, 559, 774, 1014, 1118, 1521, 1677, 3042, 3354, 5031, 7267, 9521, 10062, 14534, 19042, 21801, 28563, 43602, 57126, 65403, 85689, 123773, 130806, 171378, 247546, 371319, 409403, 742638, 818806, 1113957, 1228209, 1609049, 2227914, 2456418, 3218098, 3684627, 4827147, 5322239, 7369254, 9654294, 10644478, 14481441, 15966717, 28962882, 31933434, 47900151, 69189107, 95800302, 138378214, 207567321, 415134642, 622701963, 1245403926]

約数ペア:

[(1, 1245403926), (2, 622701963), (3, 415134642), (6, 207567321), (9, 138378214), (13, 95800302), (18, 69189107), (26, 47900151), (39, 31933434), (43, 28962882), (78, 15966717), (86, 14481441), (117, 10644478), (129, 9654294), (169, 7369254), (234, 5322239), (258, 4827147), (338, 3684627), (387, 3218098), (507, 2456418), (559, 2227914), (774, 1609049), (1014, 1228209), (1118, 1113957), (1521, 818806), (1677, 742638), (3042, 409403), (3354, 371319), (5031, 247546), (7267, 171378), (9521, 130806), (10062, 123773), (14534, 85689), (19042, 65403), (21801, 57126), (28563, 43602)]