1490508

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 3979360

約数和(自身を除く): 2488852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 373, 444, 666, 746, 999, 1119, 1332, 1492, 1998, 2238, 3357, 3996, 4476, 6714, 10071, 13428, 13801, 20142, 27602, 40284, 41403, 55204, 82806, 124209, 165612, 248418, 372627, 496836, 745254, 1490508]

約数ペア:

[(1, 1490508), (2, 745254), (3, 496836), (4, 372627), (6, 248418), (9, 165612), (12, 124209), (18, 82806), (27, 55204), (36, 41403), (37, 40284), (54, 27602), (74, 20142), (108, 13801), (111, 13428), (148, 10071), (222, 6714), (333, 4476), (373, 3996), (444, 3357), (666, 2238), (746, 1998), (999, 1492), (1119, 1332)]