271489338

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 599662440

約数和(自身を除く): 328173102

約数列:

[1, 2, 3, 6, 9, 18, 89, 137, 178, 267, 274, 411, 534, 801, 822, 1233, 1237, 1602, 2466, 2474, 3711, 7422, 11133, 12193, 22266, 24386, 36579, 73158, 109737, 110093, 169469, 219474, 220186, 330279, 338938, 508407, 660558, 990837, 1016814, 1525221, 1981674, 3050442, 15082741, 30165482, 45248223, 90496446, 135744669, 271489338]

約数ペア:

[(1, 271489338), (2, 135744669), (3, 90496446), (6, 45248223), (9, 30165482), (18, 15082741), (89, 3050442), (137, 1981674), (178, 1525221), (267, 1016814), (274, 990837), (411, 660558), (534, 508407), (801, 338938), (822, 330279), (1233, 220186), (1237, 219474), (1602, 169469), (2466, 110093), (2474, 109737), (3711, 73158), (7422, 36579), (11133, 24386), (12193, 22266)]