220690488

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{296627}}^1$

素因数の和:296667

約数の個数: 32

約数和(自身を含む): 569525760

約数和(自身を除く): 348835272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 296627, 593254, 889881, 1186508, 1779762, 2373016, 3559524, 7119048, 9195437, 18390874, 27586311, 36781748, 55172622, 73563496, 110345244, 220690488]

約数ペア:

[(1, 220690488), (2, 110345244), (3, 73563496), (4, 55172622), (6, 36781748), (8, 27586311), (12, 18390874), (24, 9195437), (31, 7119048), (62, 3559524), (93, 2373016), (124, 1779762), (186, 1186508), (248, 889881), (372, 593254), (744, 296627)]