757044756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{37619}}^1$

素因数の和:37685

約数の個数: 72

約数和(自身を含む): 2108826720

約数和(自身を除く): 1351781964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 37619, 75238, 112857, 150476, 225714, 338571, 451428, 489047, 677142, 978094, 1354284, 1467141, 1617617, 1956188, 2934282, 3235234, 4401423, 4852851, 5868564, 6470468, 8802846, 9705702, 14558553, 17605692, 19411404, 21029021, 29117106, 42058042, 58234212, 63087063, 84116084, 126174126, 189261189, 252348252, 378522378, 757044756]

約数ペア:

[(1, 757044756), (2, 378522378), (3, 252348252), (4, 189261189), (6, 126174126), (9, 84116084), (12, 63087063), (13, 58234212), (18, 42058042), (26, 29117106), (36, 21029021), (39, 19411404), (43, 17605692), (52, 14558553), (78, 9705702), (86, 8802846), (117, 6470468), (129, 5868564), (156, 4852851), (172, 4401423), (234, 3235234), (258, 2934282), (387, 1956188), (468, 1617617), (516, 1467141), (559, 1354284), (774, 978094), (1118, 677142), (1548, 489047), (1677, 451428), (2236, 338571), (3354, 225714), (5031, 150476), (6708, 112857), (10062, 75238), (20124, 37619)]