207340290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1217}}^1$

素因数の和:1864

約数の個数: 64

約数和(自身を含む): 554238720

約数和(自身を除く): 346898430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 631, 1217, 1262, 1893, 2434, 3155, 3651, 3786, 5679, 6085, 6310, 7302, 9465, 10953, 11358, 12170, 17037, 18255, 18930, 21906, 28395, 32859, 34074, 36510, 54765, 56790, 65718, 85185, 109530, 164295, 170370, 328590, 767927, 1535854, 2303781, 3839635, 4607562, 6911343, 7679270, 11518905, 13822686, 20734029, 23037810, 34556715, 41468058, 69113430, 103670145, 207340290]

約数ペア:

[(1, 207340290), (2, 103670145), (3, 69113430), (5, 41468058), (6, 34556715), (9, 23037810), (10, 20734029), (15, 13822686), (18, 11518905), (27, 7679270), (30, 6911343), (45, 4607562), (54, 3839635), (90, 2303781), (135, 1535854), (270, 767927), (631, 328590), (1217, 170370), (1262, 164295), (1893, 109530), (2434, 85185), (3155, 65718), (3651, 56790), (3786, 54765), (5679, 36510), (6085, 34074), (6310, 32859), (7302, 28395), (9465, 21906), (10953, 18930), (11358, 18255), (12170, 17037)]