256230936

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16103}}^1$

素因数の和:16145

約数の個数: 96

約数和(自身を含む): 791350560

約数和(自身を除く): 535119624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 15912, 16103, 32206, 48309, 64412, 96618, 128824, 144927, 193236, 209339, 273751, 289854, 386472, 418678, 547502, 579708, 628017, 821253, 837356, 1095004, 1159416, 1256034, 1642506, 1674712, 1884051, 2190008, 2463759, 2512068, 3285012, 3558763, 3768102, 4927518, 5024136, 6570024, 7117526, 7536204, 9855036, 10676289, 14235052, 15072408, 19710072, 21352578, 28470104, 32028867, 42705156, 64057734, 85410312, 128115468, 256230936]

約数ペア:

[(1, 256230936), (2, 128115468), (3, 85410312), (4, 64057734), (6, 42705156), (8, 32028867), (9, 28470104), (12, 21352578), (13, 19710072), (17, 15072408), (18, 14235052), (24, 10676289), (26, 9855036), (34, 7536204), (36, 7117526), (39, 6570024), (51, 5024136), (52, 4927518), (68, 3768102), (72, 3558763), (78, 3285012), (102, 2512068), (104, 2463759), (117, 2190008), (136, 1884051), (153, 1674712), (156, 1642506), (204, 1256034), (221, 1159416), (234, 1095004), (306, 837356), (312, 821253), (408, 628017), (442, 579708), (468, 547502), (612, 418678), (663, 386472), (884, 289854), (936, 273751), (1224, 209339), (1326, 193236), (1768, 144927), (1989, 128824), (2652, 96618), (3978, 64412), (5304, 48309), (7956, 32206), (15912, 16103)]