226899660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{290897}}^1$

素因数の和:290922

約数の個数: 48

約数和(自身を含む): 684192096

約数和(自身を除く): 457292436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 290897, 581794, 872691, 1163588, 1454485, 1745382, 2908970, 3490764, 3781661, 4363455, 5817940, 7563322, 8726910, 11344983, 15126644, 17453820, 18908305, 22689966, 37816610, 45379932, 56724915, 75633220, 113449830, 226899660]

約数ペア:

[(1, 226899660), (2, 113449830), (3, 75633220), (4, 56724915), (5, 45379932), (6, 37816610), (10, 22689966), (12, 18908305), (13, 17453820), (15, 15126644), (20, 11344983), (26, 8726910), (30, 7563322), (39, 5817940), (52, 4363455), (60, 3781661), (65, 3490764), (78, 2908970), (130, 1745382), (156, 1454485), (195, 1163588), (260, 872691), (390, 581794), (780, 290897)]