290434212

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{503}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 754737984

約数和(自身を除く): 464303772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 373, 387, 503, 516, 746, 774, 1006, 1119, 1492, 1509, 1548, 2012, 2238, 3018, 3357, 4476, 4527, 6036, 6714, 9054, 13428, 16039, 18108, 21629, 32078, 43258, 48117, 64156, 64887, 86516, 96234, 129774, 144351, 187619, 192468, 194661, 259548, 288702, 375238, 389322, 562857, 577404, 750476, 778644, 1125714, 1688571, 2251428, 3377142, 6754284, 8067617, 16135234, 24202851, 32270468, 48405702, 72608553, 96811404, 145217106, 290434212]

約数ペア:

[(1, 290434212), (2, 145217106), (3, 96811404), (4, 72608553), (6, 48405702), (9, 32270468), (12, 24202851), (18, 16135234), (36, 8067617), (43, 6754284), (86, 3377142), (129, 2251428), (172, 1688571), (258, 1125714), (373, 778644), (387, 750476), (503, 577404), (516, 562857), (746, 389322), (774, 375238), (1006, 288702), (1119, 259548), (1492, 194661), (1509, 192468), (1548, 187619), (2012, 144351), (2238, 129774), (3018, 96234), (3357, 86516), (4476, 64887), (4527, 64156), (6036, 48117), (6714, 43258), (9054, 32078), (13428, 21629), (16039, 18108)]