628623330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1463

約数の個数: 64

約数和(自身を含む): 1532805120

約数和(自身を除く): 904181790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 139, 254, 278, 381, 417, 635, 695, 762, 834, 1187, 1270, 1390, 1905, 2085, 2374, 3561, 3810, 4170, 5935, 7122, 11870, 17653, 17805, 35306, 35610, 52959, 88265, 105918, 150749, 164993, 176530, 264795, 301498, 329986, 452247, 494979, 529590, 753745, 824965, 904494, 989958, 1507490, 1649930, 2261235, 2474895, 4522470, 4949790, 20954111, 41908222, 62862333, 104770555, 125724666, 209541110, 314311665, 628623330]

約数ペア:

[(1, 628623330), (2, 314311665), (3, 209541110), (5, 125724666), (6, 104770555), (10, 62862333), (15, 41908222), (30, 20954111), (127, 4949790), (139, 4522470), (254, 2474895), (278, 2261235), (381, 1649930), (417, 1507490), (635, 989958), (695, 904494), (762, 824965), (834, 753745), (1187, 529590), (1270, 494979), (1390, 452247), (1905, 329986), (2085, 301498), (2374, 264795), (3561, 176530), (3810, 164993), (4170, 150749), (5935, 105918), (7122, 88265), (11870, 52959), (17653, 35610), (17805, 35306)]