313655474

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 569203200

約数和(自身を除く): 255547726

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 121, 187, 239, 242, 319, 374, 478, 493, 638, 986, 1331, 2057, 2629, 2662, 3509, 4063, 4114, 5258, 5423, 6931, 7018, 8126, 10846, 13862, 22627, 28919, 38599, 44693, 45254, 57838, 59653, 76241, 77198, 89386, 117827, 119306, 152482, 235654, 318109, 491623, 636218, 656183, 838651, 983246, 1296097, 1312366, 1677302, 2592194, 5407853, 9225161, 10815706, 14257067, 18450322, 28514134, 156827737, 313655474]

約数ペア:

[(1, 313655474), (2, 156827737), (11, 28514134), (17, 18450322), (22, 14257067), (29, 10815706), (34, 9225161), (58, 5407853), (121, 2592194), (187, 1677302), (239, 1312366), (242, 1296097), (319, 983246), (374, 838651), (478, 656183), (493, 636218), (638, 491623), (986, 318109), (1331, 235654), (2057, 152482), (2629, 119306), (2662, 117827), (3509, 89386), (4063, 77198), (4114, 76241), (5258, 59653), (5423, 57838), (6931, 45254), (7018, 44693), (8126, 38599), (10846, 28919), (13862, 22627)]