268051164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 675924480

約数和(自身を除く): 407873316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 361, 516, 722, 817, 1083, 1439, 1444, 1634, 2166, 2451, 2878, 3268, 4317, 4332, 4902, 5756, 8634, 9804, 15523, 17268, 27341, 31046, 46569, 54682, 61877, 62092, 82023, 93138, 109364, 123754, 164046, 185631, 186276, 247508, 328092, 371262, 519479, 742524, 1038958, 1175663, 1558437, 2077916, 2351326, 3116874, 3526989, 4702652, 6233748, 7053978, 14107956, 22337597, 44675194, 67012791, 89350388, 134025582, 268051164]

約数ペア:

[(1, 268051164), (2, 134025582), (3, 89350388), (4, 67012791), (6, 44675194), (12, 22337597), (19, 14107956), (38, 7053978), (43, 6233748), (57, 4702652), (76, 3526989), (86, 3116874), (114, 2351326), (129, 2077916), (172, 1558437), (228, 1175663), (258, 1038958), (361, 742524), (516, 519479), (722, 371262), (817, 328092), (1083, 247508), (1439, 186276), (1444, 185631), (1634, 164046), (2166, 123754), (2451, 109364), (2878, 93138), (3268, 82023), (4317, 62092), (4332, 61877), (4902, 54682), (5756, 46569), (8634, 31046), (9804, 27341), (15523, 17268)]