291661656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4999}}^1$

素因数の和:5049

約数の個数: 128

約数和(自身を含む): 907200000

約数和(自身を除く): 615538344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1144, 1326, 1496, 1716, 1768, 2244, 2431, 2652, 3432, 4488, 4862, 4999, 5304, 7293, 9724, 9998, 14586, 14997, 19448, 19996, 29172, 29994, 39992, 54989, 58344, 59988, 64987, 84983, 109978, 119976, 129974, 164967, 169966, 194961, 219956, 254949, 259948, 329934, 339932, 389922, 439912, 509898, 519896, 659868, 679864, 714857, 779844, 934813, 1019796, 1104779, 1319736, 1429714, 1559688, 1869626, 2039592, 2144571, 2209558, 2804439, 2859428, 3314337, 3739252, 4289142, 4419116, 5608878, 5718856, 6628674, 7478504, 8578284, 8838232, 11217756, 12152569, 13257348, 17156568, 22435512, 24305138, 26514696, 36457707, 48610276, 72915414, 97220552, 145830828, 291661656]

約数ペア:

[(1, 291661656), (2, 145830828), (3, 97220552), (4, 72915414), (6, 48610276), (8, 36457707), (11, 26514696), (12, 24305138), (13, 22435512), (17, 17156568), (22, 13257348), (24, 12152569), (26, 11217756), (33, 8838232), (34, 8578284), (39, 7478504), (44, 6628674), (51, 5718856), (52, 5608878), (66, 4419116), (68, 4289142), (78, 3739252), (88, 3314337), (102, 2859428), (104, 2804439), (132, 2209558), (136, 2144571), (143, 2039592), (156, 1869626), (187, 1559688), (204, 1429714), (221, 1319736), (264, 1104779), (286, 1019796), (312, 934813), (374, 779844), (408, 714857), (429, 679864), (442, 659868), (561, 519896), (572, 509898), (663, 439912), (748, 389922), (858, 339932), (884, 329934), (1122, 259948), (1144, 254949), (1326, 219956), (1496, 194961), (1716, 169966), (1768, 164967), (2244, 129974), (2431, 119976), (2652, 109978), (3432, 84983), (4488, 64987), (4862, 59988), (4999, 58344), (5304, 54989), (7293, 39992), (9724, 29994), (9998, 29172), (14586, 19996), (14997, 19448)]