509312124

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 1377425280

約数和(自身を除く): 868113156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 139, 162, 172, 258, 263, 278, 324, 387, 417, 516, 526, 556, 774, 789, 834, 1052, 1161, 1251, 1548, 1578, 1668, 2322, 2367, 2502, 3156, 3483, 3753, 4644, 4734, 5004, 5977, 6966, 7101, 7506, 9468, 11259, 11309, 11954, 13932, 14202, 15012, 17931, 21303, 22518, 22618, 23908, 28404, 33927, 35862, 36557, 42606, 45036, 45236, 53793, 67854, 71724, 73114, 85212, 101781, 107586, 109671, 135708, 146228, 161379, 203562, 215172, 219342, 305343, 322758, 329013, 407124, 438684, 484137, 610686, 645516, 658026, 916029, 968274, 987039, 1221372, 1316052, 1571951, 1832058, 1936548, 1974078, 2961117, 3143902, 3664116, 3948156, 4715853, 5922234, 6287804, 9431706, 11844468, 14147559, 18863412, 28295118, 42442677, 56590236, 84885354, 127328031, 169770708, 254656062, 509312124]

約数ペア:

[(1, 509312124), (2, 254656062), (3, 169770708), (4, 127328031), (6, 84885354), (9, 56590236), (12, 42442677), (18, 28295118), (27, 18863412), (36, 14147559), (43, 11844468), (54, 9431706), (81, 6287804), (86, 5922234), (108, 4715853), (129, 3948156), (139, 3664116), (162, 3143902), (172, 2961117), (258, 1974078), (263, 1936548), (278, 1832058), (324, 1571951), (387, 1316052), (417, 1221372), (516, 987039), (526, 968274), (556, 916029), (774, 658026), (789, 645516), (834, 610686), (1052, 484137), (1161, 438684), (1251, 407124), (1548, 329013), (1578, 322758), (1668, 305343), (2322, 219342), (2367, 215172), (2502, 203562), (3156, 161379), (3483, 146228), (3753, 135708), (4644, 109671), (4734, 107586), (5004, 101781), (5977, 85212), (6966, 73114), (7101, 71724), (7506, 67854), (9468, 53793), (11259, 45236), (11309, 45036), (11954, 42606), (13932, 36557), (14202, 35862), (15012, 33927), (17931, 28404), (21303, 23908), (22518, 22618)]