1024491856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 2154792640

約数和(自身を除く): 1130300784

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 181, 304, 344, 362, 433, 688, 724, 817, 866, 1448, 1634, 1732, 2896, 3268, 3439, 3464, 6536, 6878, 6928, 7783, 8227, 13072, 13756, 15566, 16454, 18619, 27512, 31132, 32908, 37238, 55024, 62264, 65816, 74476, 78373, 124528, 131632, 147877, 148952, 156746, 295754, 297904, 313492, 353761, 591508, 626984, 707522, 1183016, 1253968, 1415044, 1489087, 2366032, 2830088, 2978174, 3370039, 5660176, 5956348, 6740078, 11912696, 13480156, 23825392, 26960312, 53920624, 64030741, 128061482, 256122964, 512245928, 1024491856]

約数ペア:

[(1, 1024491856), (2, 512245928), (4, 256122964), (8, 128061482), (16, 64030741), (19, 53920624), (38, 26960312), (43, 23825392), (76, 13480156), (86, 11912696), (152, 6740078), (172, 5956348), (181, 5660176), (304, 3370039), (344, 2978174), (362, 2830088), (433, 2366032), (688, 1489087), (724, 1415044), (817, 1253968), (866, 1183016), (1448, 707522), (1634, 626984), (1732, 591508), (2896, 353761), (3268, 313492), (3439, 297904), (3464, 295754), (6536, 156746), (6878, 148952), (6928, 147877), (7783, 131632), (8227, 124528), (13072, 78373), (13756, 74476), (15566, 65816), (16454, 62264), (18619, 55024), (27512, 37238), (31132, 32908)]