1320457608

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{144407}}^1$

素因数の和:144546

約数の個数: 48

約数和(自身を含む): 3604423680

約数和(自身を除く): 2283966072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 144407, 288814, 433221, 577628, 866442, 1155256, 1299663, 1732884, 2599326, 3465768, 5198652, 10397304, 18339689, 36679378, 55019067, 73358756, 110038134, 146717512, 165057201, 220076268, 330114402, 440152536, 660228804, 1320457608]

約数ペア:

[(1, 1320457608), (2, 660228804), (3, 440152536), (4, 330114402), (6, 220076268), (8, 165057201), (9, 146717512), (12, 110038134), (18, 73358756), (24, 55019067), (36, 36679378), (72, 18339689), (127, 10397304), (254, 5198652), (381, 3465768), (508, 2599326), (762, 1732884), (1016, 1299663), (1143, 1155256), (1524, 866442), (2286, 577628), (3048, 433221), (4572, 288814), (9144, 144407)]