216393372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10753}}^1$

素因数の和:10819

約数の個数: 72

約数和(自身を含む): 602826224

約数和(自身を除く): 386432852

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, 10753, 20124, 21506, 32259, 43012, 64518, 96777, 129036, 139789, 193554, 279578, 387108, 419367, 462379, 559156, 838734, 924758, 1258101, 1387137, 1677468, 1849516, 2516202, 2774274, 4161411, 5032404, 5548548, 6010927, 8322822, 12021854, 16645644, 18032781, 24043708, 36065562, 54098343, 72131124, 108196686, 216393372]

約数ペア:

[(1, 216393372), (2, 108196686), (3, 72131124), (4, 54098343), (6, 36065562), (9, 24043708), (12, 18032781), (13, 16645644), (18, 12021854), (26, 8322822), (36, 6010927), (39, 5548548), (43, 5032404), (52, 4161411), (78, 2774274), (86, 2516202), (117, 1849516), (129, 1677468), (156, 1387137), (172, 1258101), (234, 924758), (258, 838734), (387, 559156), (468, 462379), (516, 419367), (559, 387108), (774, 279578), (1118, 193554), (1548, 139789), (1677, 129036), (2236, 96777), (3354, 64518), (5031, 43012), (6708, 32259), (10062, 21506), (10753, 20124)]