306587286

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{740549}}^1$

素因数の和:740580

約数の個数: 24

約数和(自身を含む): 693154800

約数和(自身を除く): 386567514

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 740549, 1481098, 2221647, 4443294, 6664941, 13329882, 17032627, 34065254, 51097881, 102195762, 153293643, 306587286]

約数ペア:

[(1, 306587286), (2, 153293643), (3, 102195762), (6, 51097881), (9, 34065254), (18, 17032627), (23, 13329882), (46, 6664941), (69, 4443294), (138, 2221647), (207, 1481098), (414, 740549)]