261599076

素因数分解:

$2^2\times 3^2\times {\mathrm{563}}^1\times {\mathrm{12907}}^1$

素因数の和:13480

約数の個数: 36

約数和(自身を含む): 662490192

約数和(自身を除く): 400891116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563, 1126, 1689, 2252, 3378, 5067, 6756, 10134, 12907, 20268, 25814, 38721, 51628, 77442, 116163, 154884, 232326, 464652, 7266641, 14533282, 21799923, 29066564, 43599846, 65399769, 87199692, 130799538, 261599076]

約数ペア:

[(1, 261599076), (2, 130799538), (3, 87199692), (4, 65399769), (6, 43599846), (9, 29066564), (12, 21799923), (18, 14533282), (36, 7266641), (563, 464652), (1126, 232326), (1689, 154884), (2252, 116163), (3378, 77442), (5067, 51628), (6756, 38721), (10134, 25814), (12907, 20268)]