409315024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{13331}}^1$

素因数の和:13459

約数の個数: 40

約数和(自身を含む): 843115680

約数和(自身を除く): 433800656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 3838, 7676, 13331, 15352, 26662, 30704, 53324, 106648, 213296, 253289, 506578, 1013156, 1346431, 2026312, 2692862, 4052624, 5385724, 10771448, 21542896, 25582189, 51164378, 102328756, 204657512, 409315024]

約数ペア:

[(1, 409315024), (2, 204657512), (4, 102328756), (8, 51164378), (16, 25582189), (19, 21542896), (38, 10771448), (76, 5385724), (101, 4052624), (152, 2692862), (202, 2026312), (304, 1346431), (404, 1013156), (808, 506578), (1616, 253289), (1919, 213296), (3838, 106648), (7676, 53324), (13331, 30704), (15352, 26662)]