315600894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1243

約数の個数: 128

約数和(自身を含む): 864092160

約数和(自身を除く): 548491266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 31, 42, 46, 54, 62, 63, 69, 93, 126, 138, 161, 186, 189, 207, 217, 279, 322, 378, 414, 434, 483, 558, 621, 651, 713, 837, 966, 1171, 1242, 1302, 1426, 1449, 1674, 1953, 2139, 2342, 2898, 3513, 3906, 4278, 4347, 4991, 5859, 6417, 7026, 8197, 8694, 9982, 10539, 11718, 12834, 14973, 16394, 19251, 21078, 24591, 26933, 29946, 31617, 36301, 38502, 44919, 49182, 53866, 63234, 72602, 73773, 80799, 89838, 108903, 134757, 147546, 161598, 188531, 217806, 221319, 242397, 254107, 269514, 326709, 377062, 442638, 484794, 508214, 565593, 653418, 727191, 762321, 834923, 980127, 1131186, 1454382, 1524642, 1669846, 1696779, 1960254, 2286963, 2504769, 3393558, 4573926, 5009538, 5090337, 5844461, 6860889, 7514307, 10180674, 11688922, 13721778, 15028614, 17533383, 22542921, 35066766, 45085842, 52600149, 105200298, 157800447, 315600894]

約数ペア:

[(1, 315600894), (2, 157800447), (3, 105200298), (6, 52600149), (7, 45085842), (9, 35066766), (14, 22542921), (18, 17533383), (21, 15028614), (23, 13721778), (27, 11688922), (31, 10180674), (42, 7514307), (46, 6860889), (54, 5844461), (62, 5090337), (63, 5009538), (69, 4573926), (93, 3393558), (126, 2504769), (138, 2286963), (161, 1960254), (186, 1696779), (189, 1669846), (207, 1524642), (217, 1454382), (279, 1131186), (322, 980127), (378, 834923), (414, 762321), (434, 727191), (483, 653418), (558, 565593), (621, 508214), (651, 484794), (713, 442638), (837, 377062), (966, 326709), (1171, 269514), (1242, 254107), (1302, 242397), (1426, 221319), (1449, 217806), (1674, 188531), (1953, 161598), (2139, 147546), (2342, 134757), (2898, 108903), (3513, 89838), (3906, 80799), (4278, 73773), (4347, 72602), (4991, 63234), (5859, 53866), (6417, 49182), (7026, 44919), (8197, 38502), (8694, 36301), (9982, 31617), (10539, 29946), (11718, 26933), (12834, 24591), (14973, 21078), (16394, 19251)]