221467896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 687960000

約数和(自身を除く): 466492104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 41, 52, 58, 72, 78, 82, 87, 104, 116, 117, 123, 156, 164, 174, 199, 232, 234, 246, 261, 312, 328, 348, 369, 377, 398, 468, 492, 522, 533, 597, 696, 738, 754, 796, 936, 984, 1044, 1066, 1131, 1189, 1194, 1476, 1508, 1592, 1599, 1791, 2088, 2132, 2262, 2378, 2388, 2587, 2952, 3016, 3198, 3393, 3567, 3582, 4264, 4524, 4756, 4776, 4797, 5174, 5771, 6396, 6786, 7134, 7164, 7761, 8159, 9048, 9512, 9594, 10348, 10701, 11542, 12792, 13572, 14268, 14328, 15457, 15522, 16318, 17313, 19188, 20696, 21402, 23084, 23283, 24477, 27144, 28536, 30914, 31044, 32636, 34626, 38376, 42804, 46168, 46371, 46566, 48954, 51939, 61828, 62088, 65272, 69252, 73431, 75023, 85608, 92742, 93132, 97908, 103878, 106067, 123656, 138504, 139113, 146862, 150046, 185484, 186264, 195816, 207756, 212134, 225069, 236611, 278226, 293724, 300092, 318201, 370968, 415512, 424268, 450138, 473222, 556452, 587448, 600184, 636402, 675207, 709833, 848536, 900276, 946444, 954603, 1112904, 1272804, 1350414, 1419666, 1800552, 1892888, 1909206, 2129499, 2545608, 2700828, 2839332, 3075943, 3818412, 4258998, 5401656, 5678664, 6151886, 7636824, 8517996, 9227829, 12303772, 17035992, 18455658, 24607544, 27683487, 36911316, 55366974, 73822632, 110733948, 221467896]

約数ペア:

[(1, 221467896), (2, 110733948), (3, 73822632), (4, 55366974), (6, 36911316), (8, 27683487), (9, 24607544), (12, 18455658), (13, 17035992), (18, 12303772), (24, 9227829), (26, 8517996), (29, 7636824), (36, 6151886), (39, 5678664), (41, 5401656), (52, 4258998), (58, 3818412), (72, 3075943), (78, 2839332), (82, 2700828), (87, 2545608), (104, 2129499), (116, 1909206), (117, 1892888), (123, 1800552), (156, 1419666), (164, 1350414), (174, 1272804), (199, 1112904), (232, 954603), (234, 946444), (246, 900276), (261, 848536), (312, 709833), (328, 675207), (348, 636402), (369, 600184), (377, 587448), (398, 556452), (468, 473222), (492, 450138), (522, 424268), (533, 415512), (597, 370968), (696, 318201), (738, 300092), (754, 293724), (796, 278226), (936, 236611), (984, 225069), (1044, 212134), (1066, 207756), (1131, 195816), (1189, 186264), (1194, 185484), (1476, 150046), (1508, 146862), (1592, 139113), (1599, 138504), (1791, 123656), (2088, 106067), (2132, 103878), (2262, 97908), (2378, 93132), (2388, 92742), (2587, 85608), (2952, 75023), (3016, 73431), (3198, 69252), (3393, 65272), (3567, 62088), (3582, 61828), (4264, 51939), (4524, 48954), (4756, 46566), (4776, 46371), (4797, 46168), (5174, 42804), (5771, 38376), (6396, 34626), (6786, 32636), (7134, 31044), (7164, 30914), (7761, 28536), (8159, 27144), (9048, 24477), (9512, 23283), (9594, 23084), (10348, 21402), (10701, 20696), (11542, 19188), (12792, 17313), (13572, 16318), (14268, 15522), (14328, 15457)]