644706144

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{47629}}^1$

素因数の和:47692

約数の個数: 72

約数和(自身を含む): 1872430560

約数和(自身を除く): 1227724416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 47629, 95258, 142887, 190516, 285774, 381032, 428661, 571548, 762064, 857322, 1143096, 1524128, 1714644, 2238563, 2286192, 3429288, 4477126, 4572384, 6715689, 6858576, 8954252, 13431378, 13717152, 17908504, 20147067, 26862756, 35817008, 40294134, 53725512, 71634016, 80588268, 107451024, 161176536, 214902048, 322353072, 644706144]

約数ペア:

[(1, 644706144), (2, 322353072), (3, 214902048), (4, 161176536), (6, 107451024), (8, 80588268), (9, 71634016), (12, 53725512), (16, 40294134), (18, 35817008), (24, 26862756), (32, 20147067), (36, 17908504), (47, 13717152), (48, 13431378), (72, 8954252), (94, 6858576), (96, 6715689), (141, 4572384), (144, 4477126), (188, 3429288), (282, 2286192), (288, 2238563), (376, 1714644), (423, 1524128), (564, 1143096), (752, 857322), (846, 762064), (1128, 571548), (1504, 428661), (1692, 381032), (2256, 285774), (3384, 190516), (4512, 142887), (6768, 95258), (13536, 47629)]