320192944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{16831}}^1$

素因数の和:16909

約数の個数: 40

約数和(自身を含む): 657457920

約数和(自身を除く): 337264976

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 2378, 4756, 9512, 16831, 19024, 33662, 67324, 134648, 269296, 488099, 690071, 976198, 1380142, 1952396, 2760284, 3904792, 5520568, 7809584, 11041136, 20012059, 40024118, 80048236, 160096472, 320192944]

約数ペア:

[(1, 320192944), (2, 160096472), (4, 80048236), (8, 40024118), (16, 20012059), (29, 11041136), (41, 7809584), (58, 5520568), (82, 3904792), (116, 2760284), (164, 1952396), (232, 1380142), (328, 976198), (464, 690071), (656, 488099), (1189, 269296), (2378, 134648), (4756, 67324), (9512, 33662), (16831, 19024)]