751071216

素因数分解:

$2^4\times 3^1\times 7^7\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 160

約数和(自身を含む): 2382784000

約数和(自身を除く): 1631712784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 343, 392, 399, 456, 532, 588, 686, 784, 798, 912, 931, 1029, 1064, 1176, 1372, 1596, 1862, 2058, 2128, 2352, 2401, 2744, 2793, 3192, 3724, 4116, 4802, 5488, 5586, 6384, 6517, 7203, 7448, 8232, 9604, 11172, 13034, 14406, 14896, 16464, 16807, 19208, 19551, 22344, 26068, 28812, 33614, 38416, 39102, 44688, 45619, 50421, 52136, 57624, 67228, 78204, 91238, 100842, 104272, 115248, 117649, 134456, 136857, 156408, 182476, 201684, 235298, 268912, 273714, 312816, 319333, 352947, 364952, 403368, 470596, 547428, 638666, 705894, 729904, 806736, 823543, 941192, 957999, 1094856, 1277332, 1411788, 1647086, 1882384, 1915998, 2189712, 2235331, 2470629, 2554664, 2823576, 3294172, 3831996, 4470662, 4941258, 5109328, 5647152, 6588344, 6705993, 7663992, 8941324, 9882516, 13176688, 13411986, 15327984, 15647317, 17882648, 19765032, 26823972, 31294634, 35765296, 39530064, 46941951, 53647944, 62589268, 93883902, 107295888, 125178536, 187767804, 250357072, 375535608, 751071216]

約数ペア:

[(1, 751071216), (2, 375535608), (3, 250357072), (4, 187767804), (6, 125178536), (7, 107295888), (8, 93883902), (12, 62589268), (14, 53647944), (16, 46941951), (19, 39530064), (21, 35765296), (24, 31294634), (28, 26823972), (38, 19765032), (42, 17882648), (48, 15647317), (49, 15327984), (56, 13411986), (57, 13176688), (76, 9882516), (84, 8941324), (98, 7663992), (112, 6705993), (114, 6588344), (133, 5647152), (147, 5109328), (152, 4941258), (168, 4470662), (196, 3831996), (228, 3294172), (266, 2823576), (294, 2554664), (304, 2470629), (336, 2235331), (343, 2189712), (392, 1915998), (399, 1882384), (456, 1647086), (532, 1411788), (588, 1277332), (686, 1094856), (784, 957999), (798, 941192), (912, 823543), (931, 806736), (1029, 729904), (1064, 705894), (1176, 638666), (1372, 547428), (1596, 470596), (1862, 403368), (2058, 364952), (2128, 352947), (2352, 319333), (2401, 312816), (2744, 273714), (2793, 268912), (3192, 235298), (3724, 201684), (4116, 182476), (4802, 156408), (5488, 136857), (5586, 134456), (6384, 117649), (6517, 115248), (7203, 104272), (7448, 100842), (8232, 91238), (9604, 78204), (11172, 67228), (13034, 57624), (14406, 52136), (14896, 50421), (16464, 45619), (16807, 44688), (19208, 39102), (19551, 38416), (22344, 33614), (26068, 28812)]