421452

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 1113840

約数和(自身を除く): 692388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 509, 828, 1018, 1527, 2036, 3054, 4581, 6108, 9162, 11707, 18324, 23414, 35121, 46828, 70242, 105363, 140484, 210726, 421452]

約数ペア:

[(1, 421452), (2, 210726), (3, 140484), (4, 105363), (6, 70242), (9, 46828), (12, 35121), (18, 23414), (23, 18324), (36, 11707), (46, 9162), (69, 6108), (92, 4581), (138, 3054), (207, 2036), (276, 1527), (414, 1018), (509, 828)]