389992

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 775350

約数和(自身を除く): 385358

約数列:

[1, 2, 4, 8, 29, 41, 58, 82, 116, 164, 232, 328, 1189, 1681, 2378, 3362, 4756, 6724, 9512, 13448, 48749, 97498, 194996, 389992]

約数ペア:

[(1, 389992), (2, 194996), (4, 97498), (8, 48749), (29, 13448), (41, 9512), (58, 6724), (82, 4756), (116, 3362), (164, 2378), (232, 1681), (328, 1189)]