1281168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 120

約数和(自身を含む): 4333056

約数和(自身を除く): 3051888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 41, 42, 48, 56, 62, 63, 72, 82, 84, 93, 112, 123, 124, 126, 144, 164, 168, 186, 217, 246, 248, 252, 279, 287, 328, 336, 369, 372, 434, 492, 496, 504, 558, 574, 651, 656, 738, 744, 861, 868, 984, 1008, 1116, 1148, 1271, 1302, 1476, 1488, 1722, 1736, 1953, 1968, 2232, 2296, 2542, 2583, 2604, 2952, 3444, 3472, 3813, 3906, 4464, 4592, 5084, 5166, 5208, 5904, 6888, 7626, 7812, 8897, 10168, 10332, 10416, 11439, 13776, 15252, 15624, 17794, 20336, 20664, 22878, 26691, 30504, 31248, 35588, 41328, 45756, 53382, 61008, 71176, 80073, 91512, 106764, 142352, 160146, 183024, 213528, 320292, 427056, 640584, 1281168]

約数ペア:

[(1, 1281168), (2, 640584), (3, 427056), (4, 320292), (6, 213528), (7, 183024), (8, 160146), (9, 142352), (12, 106764), (14, 91512), (16, 80073), (18, 71176), (21, 61008), (24, 53382), (28, 45756), (31, 41328), (36, 35588), (41, 31248), (42, 30504), (48, 26691), (56, 22878), (62, 20664), (63, 20336), (72, 17794), (82, 15624), (84, 15252), (93, 13776), (112, 11439), (123, 10416), (124, 10332), (126, 10168), (144, 8897), (164, 7812), (168, 7626), (186, 6888), (217, 5904), (246, 5208), (248, 5166), (252, 5084), (279, 4592), (287, 4464), (328, 3906), (336, 3813), (369, 3472), (372, 3444), (434, 2952), (492, 2604), (496, 2583), (504, 2542), (558, 2296), (574, 2232), (651, 1968), (656, 1953), (738, 1736), (744, 1722), (861, 1488), (868, 1476), (984, 1302), (1008, 1271), (1116, 1148)]