256407180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{18341}}^1$

素因数の和:18586

約数の個数: 48

約数和(自身を含む): 721060704

約数和(自身を除く): 464653524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 699, 932, 1165, 1398, 2330, 2796, 3495, 4660, 6990, 13980, 18341, 36682, 55023, 73364, 91705, 110046, 183410, 220092, 275115, 366820, 550230, 1100460, 4273453, 8546906, 12820359, 17093812, 21367265, 25640718, 42734530, 51281436, 64101795, 85469060, 128203590, 256407180]

約数ペア:

[(1, 256407180), (2, 128203590), (3, 85469060), (4, 64101795), (5, 51281436), (6, 42734530), (10, 25640718), (12, 21367265), (15, 17093812), (20, 12820359), (30, 8546906), (60, 4273453), (233, 1100460), (466, 550230), (699, 366820), (932, 275115), (1165, 220092), (1398, 183410), (2330, 110046), (2796, 91705), (3495, 73364), (4660, 55023), (6990, 36682), (13980, 18341)]