217768608

素因数分解:

$2^5\times 3^3\times {\mathrm{307}}^1\times {\mathrm{821}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 638003520

約数和(自身を除く): 420234912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 307, 432, 614, 821, 864, 921, 1228, 1642, 1842, 2456, 2463, 2763, 3284, 3684, 4912, 4926, 5526, 6568, 7368, 7389, 8289, 9824, 9852, 11052, 13136, 14736, 14778, 16578, 19704, 22104, 22167, 26272, 29472, 29556, 33156, 39408, 44208, 44334, 59112, 66312, 78816, 88416, 88668, 118224, 132624, 177336, 236448, 252047, 265248, 354672, 504094, 709344, 756141, 1008188, 1512282, 2016376, 2268423, 3024564, 4032752, 4536846, 6049128, 6805269, 8065504, 9073692, 12098256, 13610538, 18147384, 24196512, 27221076, 36294768, 54442152, 72589536, 108884304, 217768608]

約数ペア:

[(1, 217768608), (2, 108884304), (3, 72589536), (4, 54442152), (6, 36294768), (8, 27221076), (9, 24196512), (12, 18147384), (16, 13610538), (18, 12098256), (24, 9073692), (27, 8065504), (32, 6805269), (36, 6049128), (48, 4536846), (54, 4032752), (72, 3024564), (96, 2268423), (108, 2016376), (144, 1512282), (216, 1008188), (288, 756141), (307, 709344), (432, 504094), (614, 354672), (821, 265248), (864, 252047), (921, 236448), (1228, 177336), (1642, 132624), (1842, 118224), (2456, 88668), (2463, 88416), (2763, 78816), (3284, 66312), (3684, 59112), (4912, 44334), (4926, 44208), (5526, 39408), (6568, 33156), (7368, 29556), (7389, 29472), (8289, 26272), (9824, 22167), (9852, 22104), (11052, 19704), (13136, 16578), (14736, 14778)]