249798204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2137}}^1$

素因数の和:2355

約数の個数: 72

約数和(自身を含む): 672392448

約数和(自身を除く): 422594244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 191, 204, 306, 382, 573, 612, 764, 1146, 1719, 2137, 2292, 3247, 3438, 4274, 6411, 6494, 6876, 8548, 9741, 12822, 12988, 19233, 19482, 25644, 29223, 36329, 38466, 38964, 58446, 72658, 76932, 108987, 116892, 145316, 217974, 326961, 408167, 435948, 653922, 816334, 1224501, 1307844, 1632668, 2449002, 3673503, 4898004, 6938839, 7347006, 13877678, 14694012, 20816517, 27755356, 41633034, 62449551, 83266068, 124899102, 249798204]

約数ペア:

[(1, 249798204), (2, 124899102), (3, 83266068), (4, 62449551), (6, 41633034), (9, 27755356), (12, 20816517), (17, 14694012), (18, 13877678), (34, 7347006), (36, 6938839), (51, 4898004), (68, 3673503), (102, 2449002), (153, 1632668), (191, 1307844), (204, 1224501), (306, 816334), (382, 653922), (573, 435948), (612, 408167), (764, 326961), (1146, 217974), (1719, 145316), (2137, 116892), (2292, 108987), (3247, 76932), (3438, 72658), (4274, 58446), (6411, 38964), (6494, 38466), (6876, 36329), (8548, 29223), (9741, 25644), (12822, 19482), (12988, 19233)]