399164310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{192833}}^1$

素因数の和:192869

約数の個数: 48

約数和(自身を含む): 1082955744

約数和(自身を除く): 683791434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 192833, 385666, 578499, 964165, 1156998, 1735497, 1928330, 2892495, 3470994, 4435159, 5784990, 8677485, 8870318, 13305477, 17354970, 22175795, 26610954, 39916431, 44351590, 66527385, 79832862, 133054770, 199582155, 399164310]

約数ペア:

[(1, 399164310), (2, 199582155), (3, 133054770), (5, 79832862), (6, 66527385), (9, 44351590), (10, 39916431), (15, 26610954), (18, 22175795), (23, 17354970), (30, 13305477), (45, 8870318), (46, 8677485), (69, 5784990), (90, 4435159), (115, 3470994), (138, 2892495), (207, 1928330), (230, 1735497), (345, 1156998), (414, 964165), (690, 578499), (1035, 385666), (2070, 192833)]