1490134248

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{440347}}^1$

素因数の和:440406

約数の個数: 48

約数和(自身を含む): 4121657280

約数和(自身を除く): 2631523032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 440347, 880694, 1321041, 1761388, 2642082, 3522776, 3963123, 5284164, 7926246, 10568328, 15852492, 20696309, 31704984, 41392618, 62088927, 82785236, 124177854, 165570472, 186266781, 248355708, 372533562, 496711416, 745067124, 1490134248]

約数ペア:

[(1, 1490134248), (2, 745067124), (3, 496711416), (4, 372533562), (6, 248355708), (8, 186266781), (9, 165570472), (12, 124177854), (18, 82785236), (24, 62088927), (36, 41392618), (47, 31704984), (72, 20696309), (94, 15852492), (141, 10568328), (188, 7926246), (282, 5284164), (376, 3963123), (423, 3522776), (564, 2642082), (846, 1761388), (1128, 1321041), (1692, 880694), (3384, 440347)]