129280656

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 342517760

約数和(自身を除く): 213237104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 103, 158, 206, 237, 309, 316, 331, 412, 474, 618, 632, 662, 824, 948, 993, 1236, 1264, 1324, 1648, 1896, 1986, 2472, 2648, 3792, 3972, 4944, 5296, 7944, 8137, 15888, 16274, 24411, 26149, 32548, 34093, 48822, 52298, 65096, 68186, 78447, 97644, 102279, 104596, 130192, 136372, 156894, 195288, 204558, 209192, 272744, 313788, 390576, 409116, 418384, 545488, 627576, 818232, 1255152, 1636464, 2693347, 5386694, 8080041, 10773388, 16160082, 21546776, 32320164, 43093552, 64640328, 129280656]

約数ペア:

[(1, 129280656), (2, 64640328), (3, 43093552), (4, 32320164), (6, 21546776), (8, 16160082), (12, 10773388), (16, 8080041), (24, 5386694), (48, 2693347), (79, 1636464), (103, 1255152), (158, 818232), (206, 627576), (237, 545488), (309, 418384), (316, 409116), (331, 390576), (412, 313788), (474, 272744), (618, 209192), (632, 204558), (662, 195288), (824, 156894), (948, 136372), (993, 130192), (1236, 104596), (1264, 102279), (1324, 97644), (1648, 78447), (1896, 68186), (1986, 65096), (2472, 52298), (2648, 48822), (3792, 34093), (3972, 32548), (4944, 26149), (5296, 24411), (7944, 16274), (8137, 15888)]