216333780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{823}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 655060224

約数和(自身を除く): 438726444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 337, 390, 674, 780, 823, 1011, 1348, 1646, 1685, 2022, 2469, 3292, 3370, 4044, 4115, 4381, 4938, 5055, 6740, 8230, 8762, 9876, 10110, 10699, 12345, 13143, 16460, 17524, 20220, 21398, 21905, 24690, 26286, 32097, 42796, 43810, 49380, 52572, 53495, 64194, 65715, 87620, 106990, 128388, 131430, 160485, 213980, 262860, 277351, 320970, 554702, 641940, 832053, 1109404, 1386755, 1664106, 2773510, 3328212, 3605563, 4160265, 5547020, 7211126, 8320530, 10816689, 14422252, 16641060, 18027815, 21633378, 36055630, 43266756, 54083445, 72111260, 108166890, 216333780]

約数ペア:

[(1, 216333780), (2, 108166890), (3, 72111260), (4, 54083445), (5, 43266756), (6, 36055630), (10, 21633378), (12, 18027815), (13, 16641060), (15, 14422252), (20, 10816689), (26, 8320530), (30, 7211126), (39, 5547020), (52, 4160265), (60, 3605563), (65, 3328212), (78, 2773510), (130, 1664106), (156, 1386755), (195, 1109404), (260, 832053), (337, 641940), (390, 554702), (674, 320970), (780, 277351), (823, 262860), (1011, 213980), (1348, 160485), (1646, 131430), (1685, 128388), (2022, 106990), (2469, 87620), (3292, 65715), (3370, 64194), (4044, 53495), (4115, 52572), (4381, 49380), (4938, 43810), (5055, 42796), (6740, 32097), (8230, 26286), (8762, 24690), (9876, 21905), (10110, 21398), (10699, 20220), (12345, 17524), (13143, 16460)]