247140828

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10949}}^1$

素因数の和:10992

約数の個数: 96

約数和(自身を含む): 735840000

約数和(自身を除く): 488699172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 132, 171, 198, 209, 228, 297, 342, 396, 418, 513, 594, 627, 684, 836, 1026, 1188, 1254, 1881, 2052, 2508, 3762, 5643, 7524, 10949, 11286, 21898, 22572, 32847, 43796, 65694, 98541, 120439, 131388, 197082, 208031, 240878, 295623, 361317, 394164, 416062, 481756, 591246, 624093, 722634, 832124, 1083951, 1182492, 1248186, 1445268, 1872279, 2167902, 2288341, 2496372, 3251853, 3744558, 4335804, 4576682, 5616837, 6503706, 6865023, 7489116, 9153364, 11233674, 13007412, 13730046, 20595069, 22467348, 27460092, 41190138, 61785207, 82380276, 123570414, 247140828]

約数ペア:

[(1, 247140828), (2, 123570414), (3, 82380276), (4, 61785207), (6, 41190138), (9, 27460092), (11, 22467348), (12, 20595069), (18, 13730046), (19, 13007412), (22, 11233674), (27, 9153364), (33, 7489116), (36, 6865023), (38, 6503706), (44, 5616837), (54, 4576682), (57, 4335804), (66, 3744558), (76, 3251853), (99, 2496372), (108, 2288341), (114, 2167902), (132, 1872279), (171, 1445268), (198, 1248186), (209, 1182492), (228, 1083951), (297, 832124), (342, 722634), (396, 624093), (418, 591246), (513, 481756), (594, 416062), (627, 394164), (684, 361317), (836, 295623), (1026, 240878), (1188, 208031), (1254, 197082), (1881, 131388), (2052, 120439), (2508, 98541), (3762, 65694), (5643, 43796), (7524, 32847), (10949, 22572), (11286, 21898)]