254202366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 565689600

約数和(自身を除く): 311487234

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 139, 229, 242, 278, 363, 417, 458, 687, 726, 834, 1331, 1374, 1529, 2519, 2662, 3058, 3993, 4587, 5038, 7557, 7986, 9174, 15114, 16819, 27709, 31831, 33638, 50457, 55418, 63662, 83127, 95493, 100914, 166254, 185009, 190986, 304799, 350141, 370018, 555027, 609598, 700282, 914397, 1050423, 1110054, 1828794, 2100846, 3851551, 7703102, 11554653, 23109306, 42367061, 84734122, 127101183, 254202366]

約数ペア:

[(1, 254202366), (2, 127101183), (3, 84734122), (6, 42367061), (11, 23109306), (22, 11554653), (33, 7703102), (66, 3851551), (121, 2100846), (139, 1828794), (229, 1110054), (242, 1050423), (278, 914397), (363, 700282), (417, 609598), (458, 555027), (687, 370018), (726, 350141), (834, 304799), (1331, 190986), (1374, 185009), (1529, 166254), (2519, 100914), (2662, 95493), (3058, 83127), (3993, 63662), (4587, 55418), (5038, 50457), (7557, 33638), (7986, 31831), (9174, 27709), (15114, 16819)]