210747486

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 452468736

約数和(自身を除く): 241721250

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 111, 113, 186, 222, 226, 271, 339, 542, 678, 813, 1147, 1626, 2294, 3441, 3503, 4181, 6882, 7006, 8362, 8401, 10027, 10509, 12543, 16802, 20054, 21018, 25086, 25203, 30081, 30623, 50406, 60162, 61246, 91869, 129611, 183738, 259222, 310837, 388833, 621674, 777666, 932511, 949313, 1133051, 1865022, 1898626, 2266102, 2847939, 3399153, 5695878, 6798306, 35124581, 70249162, 105373743, 210747486]

約数ペア:

[(1, 210747486), (2, 105373743), (3, 70249162), (6, 35124581), (31, 6798306), (37, 5695878), (62, 3399153), (74, 2847939), (93, 2266102), (111, 1898626), (113, 1865022), (186, 1133051), (222, 949313), (226, 932511), (271, 777666), (339, 621674), (542, 388833), (678, 310837), (813, 259222), (1147, 183738), (1626, 129611), (2294, 91869), (3441, 61246), (3503, 60162), (4181, 50406), (6882, 30623), (7006, 30081), (8362, 25203), (8401, 25086), (10027, 21018), (10509, 20054), (12543, 16802)]