254518488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 821620800

約数和(自身を除く): 567102312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 109, 113, 123, 126, 164, 168, 218, 226, 246, 252, 287, 327, 328, 339, 369, 436, 452, 492, 504, 574, 654, 678, 738, 763, 791, 861, 872, 904, 981, 984, 1017, 1148, 1308, 1356, 1476, 1526, 1582, 1722, 1962, 2034, 2289, 2296, 2373, 2583, 2616, 2712, 2952, 3052, 3164, 3444, 3924, 4068, 4469, 4578, 4633, 4746, 5166, 6104, 6328, 6867, 6888, 7119, 7848, 8136, 8938, 9156, 9266, 9492, 10332, 12317, 13407, 13734, 13899, 14238, 17876, 18312, 18532, 18984, 20664, 24634, 26814, 27468, 27798, 28476, 31283, 32431, 35752, 36951, 37064, 40221, 41697, 49268, 53628, 54936, 55596, 56952, 62566, 64862, 73902, 80442, 83394, 86219, 93849, 97293, 98536, 107256, 110853, 111192, 125132, 129724, 147804, 160884, 166788, 172438, 187698, 194586, 221706, 250264, 258657, 259448, 281547, 291879, 295608, 321768, 333576, 344876, 375396, 389172, 443412, 504997, 517314, 563094, 583758, 689752, 750792, 775971, 778344, 886824, 1009994, 1034628, 1126188, 1167516, 1514991, 1551942, 2019988, 2069256, 2252376, 2335032, 3029982, 3103884, 3534979, 4039976, 4544973, 6059964, 6207768, 7069958, 9089946, 10604937, 12119928, 14139916, 18179892, 21209874, 28279832, 31814811, 36359784, 42419748, 63629622, 84839496, 127259244, 254518488]

約数ペア:

[(1, 254518488), (2, 127259244), (3, 84839496), (4, 63629622), (6, 42419748), (7, 36359784), (8, 31814811), (9, 28279832), (12, 21209874), (14, 18179892), (18, 14139916), (21, 12119928), (24, 10604937), (28, 9089946), (36, 7069958), (41, 6207768), (42, 6059964), (56, 4544973), (63, 4039976), (72, 3534979), (82, 3103884), (84, 3029982), (109, 2335032), (113, 2252376), (123, 2069256), (126, 2019988), (164, 1551942), (168, 1514991), (218, 1167516), (226, 1126188), (246, 1034628), (252, 1009994), (287, 886824), (327, 778344), (328, 775971), (339, 750792), (369, 689752), (436, 583758), (452, 563094), (492, 517314), (504, 504997), (574, 443412), (654, 389172), (678, 375396), (738, 344876), (763, 333576), (791, 321768), (861, 295608), (872, 291879), (904, 281547), (981, 259448), (984, 258657), (1017, 250264), (1148, 221706), (1308, 194586), (1356, 187698), (1476, 172438), (1526, 166788), (1582, 160884), (1722, 147804), (1962, 129724), (2034, 125132), (2289, 111192), (2296, 110853), (2373, 107256), (2583, 98536), (2616, 97293), (2712, 93849), (2952, 86219), (3052, 83394), (3164, 80442), (3444, 73902), (3924, 64862), (4068, 62566), (4469, 56952), (4578, 55596), (4633, 54936), (4746, 53628), (5166, 49268), (6104, 41697), (6328, 40221), (6867, 37064), (6888, 36951), (7119, 35752), (7848, 32431), (8136, 31283), (8938, 28476), (9156, 27798), (9266, 27468), (9492, 26814), (10332, 24634), (12317, 20664), (13407, 18984), (13734, 18532), (13899, 18312), (14238, 17876)]