289997448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{32051}}^1$

素因数の和:32102

約数の個数: 64

約数和(自身を含む): 807710400

約数和(自身を除く): 517712952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1131, 1508, 2262, 3016, 4524, 9048, 32051, 64102, 96153, 128204, 192306, 256408, 384612, 416663, 769224, 833326, 929479, 1249989, 1666652, 1858958, 2499978, 2788437, 3333304, 3717916, 4999956, 5576874, 7435832, 9999912, 11153748, 12083227, 22307496, 24166454, 36249681, 48332908, 72499362, 96665816, 144998724, 289997448]

約数ペア:

[(1, 289997448), (2, 144998724), (3, 96665816), (4, 72499362), (6, 48332908), (8, 36249681), (12, 24166454), (13, 22307496), (24, 12083227), (26, 11153748), (29, 9999912), (39, 7435832), (52, 5576874), (58, 4999956), (78, 3717916), (87, 3333304), (104, 2788437), (116, 2499978), (156, 1858958), (174, 1666652), (232, 1249989), (312, 929479), (348, 833326), (377, 769224), (696, 416663), (754, 384612), (1131, 256408), (1508, 192306), (2262, 128204), (3016, 96153), (4524, 64102), (9048, 32051)]