409071312

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{218521}}^1$

素因数の和:218548

約数の個数: 60

約数和(自身を含む): 1232901124

約数和(自身を除く): 823829812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 218521, 437042, 655563, 874084, 1311126, 1748168, 1966689, 2622252, 2840773, 3496336, 3933378, 5244504, 5681546, 7866756, 8522319, 10489008, 11363092, 15733512, 17044638, 22726184, 25566957, 31467024, 34089276, 45452368, 51133914, 68178552, 102267828, 136357104, 204535656, 409071312]

約数ペア:

[(1, 409071312), (2, 204535656), (3, 136357104), (4, 102267828), (6, 68178552), (8, 51133914), (9, 45452368), (12, 34089276), (13, 31467024), (16, 25566957), (18, 22726184), (24, 17044638), (26, 15733512), (36, 11363092), (39, 10489008), (48, 8522319), (52, 7866756), (72, 5681546), (78, 5244504), (104, 3933378), (117, 3496336), (144, 2840773), (156, 2622252), (208, 1966689), (234, 1748168), (312, 1311126), (468, 874084), (624, 655563), (936, 437042), (1872, 218521)]