251189715168

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{6311}}^1\times {\mathrm{6581}}^1$

素因数の和:12918

約数の個数: 192

約数和(自身を含む): 837558973440

約数和(自身を除く): 586369258272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 6311, 6581, 12622, 13162, 18933, 19743, 25244, 26324, 37866, 39486, 44177, 46067, 50488, 52648, 56799, 59229, 75732, 78972, 88354, 92134, 100976, 105296, 113598, 118458, 132531, 138201, 151464, 157944, 170397, 176708, 177687, 184268, 201952, 210592, 227196, 236916, 265062, 276402, 302928, 315888, 340794, 353416, 355374, 368536, 397593, 414603, 454392, 473832, 530124, 552804, 605856, 631776, 681588, 706832, 710748, 737072, 795186, 829206, 908784, 947664, 1060248, 1105608, 1192779, 1243809, 1363176, 1413664, 1421496, 1474144, 1590372, 1658412, 1817568, 1895328, 2120496, 2211216, 2385558, 2487618, 2726352, 2842992, 3180744, 3316824, 4240992, 4422432, 4771116, 4975236, 5452704, 5685984, 6361488, 6633648, 9542232, 9950472, 12722976, 13267296, 19084464, 19900944, 38168928, 39801888, 41532691, 83065382, 124598073, 166130764, 249196146, 290728837, 332261528, 373794219, 498392292, 581457674, 664523056, 747588438, 872186511, 996784584, 1121382657, 1162915348, 1329046112, 1495176876, 1744373022, 1993569168, 2242765314, 2325830696, 2616559533, 2990353752, 3488746044, 3987138336, 4485530628, 4651661392, 5233119066, 5980707504, 6977492088, 7849678599, 8971061256, 9303322784, 10466238132, 11961415008, 13954984176, 15699357198, 17942122512, 20932476264, 27909968352, 31398714396, 35884245024, 41864952528, 62797428792, 83729905056, 125594857584, 251189715168]

約数ペア:

[(1, 251189715168), (2, 125594857584), (3, 83729905056), (4, 62797428792), (6, 41864952528), (7, 35884245024), (8, 31398714396), (9, 27909968352), (12, 20932476264), (14, 17942122512), (16, 15699357198), (18, 13954984176), (21, 11961415008), (24, 10466238132), (27, 9303322784), (28, 8971061256), (32, 7849678599), (36, 6977492088), (42, 5980707504), (48, 5233119066), (54, 4651661392), (56, 4485530628), (63, 3987138336), (72, 3488746044), (84, 2990353752), (96, 2616559533), (108, 2325830696), (112, 2242765314), (126, 1993569168), (144, 1744373022), (168, 1495176876), (189, 1329046112), (216, 1162915348), (224, 1121382657), (252, 996784584), (288, 872186511), (336, 747588438), (378, 664523056), (432, 581457674), (504, 498392292), (672, 373794219), (756, 332261528), (864, 290728837), (1008, 249196146), (1512, 166130764), (2016, 124598073), (3024, 83065382), (6048, 41532691), (6311, 39801888), (6581, 38168928), (12622, 19900944), (13162, 19084464), (18933, 13267296), (19743, 12722976), (25244, 9950472), (26324, 9542232), (37866, 6633648), (39486, 6361488), (44177, 5685984), (46067, 5452704), (50488, 4975236), (52648, 4771116), (56799, 4422432), (59229, 4240992), (75732, 3316824), (78972, 3180744), (88354, 2842992), (92134, 2726352), (100976, 2487618), (105296, 2385558), (113598, 2211216), (118458, 2120496), (132531, 1895328), (138201, 1817568), (151464, 1658412), (157944, 1590372), (170397, 1474144), (176708, 1421496), (177687, 1413664), (184268, 1363176), (201952, 1243809), (210592, 1192779), (227196, 1105608), (236916, 1060248), (265062, 947664), (276402, 908784), (302928, 829206), (315888, 795186), (340794, 737072), (353416, 710748), (355374, 706832), (368536, 681588), (397593, 631776), (414603, 605856), (454392, 552804), (473832, 530124)]