391558590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9733}}^1$

素因数の和:9898

約数の個数: 64

約数和(自身を含む): 1051272000

約数和(自身を除く): 659713410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 149, 270, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4023, 4470, 6705, 8046, 9733, 13410, 19466, 20115, 29199, 40230, 48665, 58398, 87597, 97330, 145995, 175194, 262791, 291990, 437985, 525582, 875970, 1313955, 1450217, 2627910, 2900434, 4350651, 7251085, 8701302, 13051953, 14502170, 21753255, 26103906, 39155859, 43506510, 65259765, 78311718, 130519530, 195779295, 391558590]

約数ペア:

[(1, 391558590), (2, 195779295), (3, 130519530), (5, 78311718), (6, 65259765), (9, 43506510), (10, 39155859), (15, 26103906), (18, 21753255), (27, 14502170), (30, 13051953), (45, 8701302), (54, 7251085), (90, 4350651), (135, 2900434), (149, 2627910), (270, 1450217), (298, 1313955), (447, 875970), (745, 525582), (894, 437985), (1341, 291990), (1490, 262791), (2235, 175194), (2682, 145995), (4023, 97330), (4470, 87597), (6705, 58398), (8046, 48665), (9733, 40230), (13410, 29199), (19466, 20115)]