251248872

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1380

約数の個数: 128

約数和(自身を含む): 764928000

約数和(自身を除く): 513679128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 276, 294, 322, 343, 392, 483, 552, 588, 644, 686, 966, 1029, 1127, 1176, 1288, 1327, 1372, 1932, 2058, 2254, 2654, 2744, 3381, 3864, 3981, 4116, 4508, 5308, 6762, 7889, 7962, 8232, 9016, 9289, 10616, 13524, 15778, 15924, 18578, 23667, 27048, 27867, 30521, 31556, 31848, 37156, 47334, 55734, 61042, 63112, 65023, 74312, 91563, 94668, 111468, 122084, 130046, 183126, 189336, 195069, 213647, 222936, 244168, 260092, 366252, 390138, 427294, 455161, 520184, 640941, 732504, 780276, 854588, 910322, 1281882, 1365483, 1495529, 1560552, 1709176, 1820644, 2563764, 2730966, 2991058, 3641288, 4486587, 5127528, 5461932, 5982116, 8973174, 10468703, 10923864, 11964232, 17946348, 20937406, 31406109, 35892696, 41874812, 62812218, 83749624, 125624436, 251248872]

約数ペア:

[(1, 251248872), (2, 125624436), (3, 83749624), (4, 62812218), (6, 41874812), (7, 35892696), (8, 31406109), (12, 20937406), (14, 17946348), (21, 11964232), (23, 10923864), (24, 10468703), (28, 8973174), (42, 5982116), (46, 5461932), (49, 5127528), (56, 4486587), (69, 3641288), (84, 2991058), (92, 2730966), (98, 2563764), (138, 1820644), (147, 1709176), (161, 1560552), (168, 1495529), (184, 1365483), (196, 1281882), (276, 910322), (294, 854588), (322, 780276), (343, 732504), (392, 640941), (483, 520184), (552, 455161), (588, 427294), (644, 390138), (686, 366252), (966, 260092), (1029, 244168), (1127, 222936), (1176, 213647), (1288, 195069), (1327, 189336), (1372, 183126), (1932, 130046), (2058, 122084), (2254, 111468), (2654, 94668), (2744, 91563), (3381, 74312), (3864, 65023), (3981, 63112), (4116, 61042), (4508, 55734), (5308, 47334), (6762, 37156), (7889, 31848), (7962, 31556), (8232, 30521), (9016, 27867), (9289, 27048), (10616, 23667), (13524, 18578), (15778, 15924)]