398082284

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{78301}}^1$

素因数の和:78377

約数の個数: 24

約数和(自身を含む): 736665216

約数和(自身を除く): 338582932

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 5084, 78301, 156602, 313204, 2427331, 3210341, 4854662, 6420682, 9709324, 12841364, 99520571, 199041142, 398082284]

約数ペア:

[(1, 398082284), (2, 199041142), (4, 99520571), (31, 12841364), (41, 9709324), (62, 6420682), (82, 4854662), (124, 3210341), (164, 2427331), (1271, 313204), (2542, 156602), (5084, 78301)]