1279380288

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{391967}}^1$

素因数の和:391999

約数の個数: 56

約数和(自身を含む): 3584155392

約数和(自身を除く): 2304775104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 391967, 783934, 1175901, 1567868, 2351802, 3135736, 4703604, 6271472, 6663439, 9407208, 12542944, 13326878, 18814416, 19990317, 25085888, 26653756, 37628832, 39980634, 53307512, 75257664, 79961268, 106615024, 159922536, 213230048, 319845072, 426460096, 639690144, 1279380288]

約数ペア:

[(1, 1279380288), (2, 639690144), (3, 426460096), (4, 319845072), (6, 213230048), (8, 159922536), (12, 106615024), (16, 79961268), (17, 75257664), (24, 53307512), (32, 39980634), (34, 37628832), (48, 26653756), (51, 25085888), (64, 19990317), (68, 18814416), (96, 13326878), (102, 12542944), (136, 9407208), (192, 6663439), (204, 6271472), (272, 4703604), (408, 3135736), (544, 2351802), (816, 1567868), (1088, 1175901), (1632, 783934), (3264, 391967)]