218173536

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3545

約数の個数: 144

約数和(自身を含む): 732146688

約数和(自身を除く): 513973152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3491, 3906, 4464, 5208, 6944, 6982, 7812, 8928, 10416, 10473, 13964, 15624, 20832, 20946, 24437, 27928, 31248, 31419, 41892, 48874, 55856, 62496, 62838, 73311, 83784, 97748, 108221, 111712, 125676, 146622, 167568, 195496, 216442, 219933, 251352, 293244, 324663, 335136, 390992, 432884, 439866, 502704, 586488, 649326, 757547, 781984, 865768, 879732, 973989, 1005408, 1172976, 1298652, 1515094, 1731536, 1759464, 1947978, 2272641, 2345952, 2597304, 3030188, 3463072, 3518928, 3895956, 4545282, 5194608, 6060376, 6817923, 7037856, 7791912, 9090564, 10389216, 12120752, 13635846, 15583824, 18181128, 24241504, 27271692, 31167648, 36362256, 54543384, 72724512, 109086768, 218173536]

約数ペア:

[(1, 218173536), (2, 109086768), (3, 72724512), (4, 54543384), (6, 36362256), (7, 31167648), (8, 27271692), (9, 24241504), (12, 18181128), (14, 15583824), (16, 13635846), (18, 12120752), (21, 10389216), (24, 9090564), (28, 7791912), (31, 7037856), (32, 6817923), (36, 6060376), (42, 5194608), (48, 4545282), (56, 3895956), (62, 3518928), (63, 3463072), (72, 3030188), (84, 2597304), (93, 2345952), (96, 2272641), (112, 1947978), (124, 1759464), (126, 1731536), (144, 1515094), (168, 1298652), (186, 1172976), (217, 1005408), (224, 973989), (248, 879732), (252, 865768), (279, 781984), (288, 757547), (336, 649326), (372, 586488), (434, 502704), (496, 439866), (504, 432884), (558, 390992), (651, 335136), (672, 324663), (744, 293244), (868, 251352), (992, 219933), (1008, 216442), (1116, 195496), (1302, 167568), (1488, 146622), (1736, 125676), (1953, 111712), (2016, 108221), (2232, 97748), (2604, 83784), (2976, 73311), (3472, 62838), (3491, 62496), (3906, 55856), (4464, 48874), (5208, 41892), (6944, 31419), (6982, 31248), (7812, 27928), (8928, 24437), (10416, 20946), (10473, 20832), (13964, 15624)]