291221771328

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3079}}^1\times {\mathrm{5297}}^1$

素因数の和:8425

約数の個数: 168

約数和(自身を含む): 862104122880

約数和(自身を除く): 570882351552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 3079, 4464, 5297, 5952, 6158, 8928, 9237, 10594, 12316, 15891, 17856, 18474, 21188, 24632, 27711, 31782, 36948, 42376, 47673, 49264, 55422, 63564, 73896, 84752, 95346, 95449, 98528, 110844, 127128, 147792, 164207, 169504, 190692, 190898, 197056, 221688, 254256, 286347, 295584, 328414, 339008, 381384, 381796, 443376, 492621, 508512, 572694, 591168, 656828, 762768, 763592, 859041, 886752, 985242, 1017024, 1145388, 1313656, 1477863, 1525536, 1527184, 1718082, 1773504, 1970484, 2290776, 2627312, 2955726, 3051072, 3054368, 3436164, 3940968, 4581552, 5254624, 5911452, 6108736, 6872328, 7881936, 9163104, 10509248, 11822904, 13744656, 15763872, 16309463, 18326208, 23645808, 27489312, 31527744, 32618926, 47291616, 48928389, 54978624, 65237852, 94583232, 97856778, 130475704, 146785167, 195713556, 260951408, 293570334, 391427112, 505593353, 521902816, 587140668, 782854224, 1011186706, 1043805632, 1174281336, 1516780059, 1565708448, 2022373412, 2348562672, 3033560118, 3131416896, 4044746824, 4550340177, 4697125344, 6067120236, 8089493648, 9100680354, 9394250688, 12134240472, 16178987296, 18201360708, 24268480944, 32357974592, 36402721416, 48536961888, 72805442832, 97073923776, 145610885664, 291221771328]

約数ペア:

[(1, 291221771328), (2, 145610885664), (3, 97073923776), (4, 72805442832), (6, 48536961888), (8, 36402721416), (9, 32357974592), (12, 24268480944), (16, 18201360708), (18, 16178987296), (24, 12134240472), (31, 9394250688), (32, 9100680354), (36, 8089493648), (48, 6067120236), (62, 4697125344), (64, 4550340177), (72, 4044746824), (93, 3131416896), (96, 3033560118), (124, 2348562672), (144, 2022373412), (186, 1565708448), (192, 1516780059), (248, 1174281336), (279, 1043805632), (288, 1011186706), (372, 782854224), (496, 587140668), (558, 521902816), (576, 505593353), (744, 391427112), (992, 293570334), (1116, 260951408), (1488, 195713556), (1984, 146785167), (2232, 130475704), (2976, 97856778), (3079, 94583232), (4464, 65237852), (5297, 54978624), (5952, 48928389), (6158, 47291616), (8928, 32618926), (9237, 31527744), (10594, 27489312), (12316, 23645808), (15891, 18326208), (17856, 16309463), (18474, 15763872), (21188, 13744656), (24632, 11822904), (27711, 10509248), (31782, 9163104), (36948, 7881936), (42376, 6872328), (47673, 6108736), (49264, 5911452), (55422, 5254624), (63564, 4581552), (73896, 3940968), (84752, 3436164), (95346, 3054368), (95449, 3051072), (98528, 2955726), (110844, 2627312), (127128, 2290776), (147792, 1970484), (164207, 1773504), (169504, 1718082), (190692, 1527184), (190898, 1525536), (197056, 1477863), (221688, 1313656), (254256, 1145388), (286347, 1017024), (295584, 985242), (328414, 886752), (339008, 859041), (381384, 763592), (381796, 762768), (443376, 656828), (492621, 591168), (508512, 572694)]