349992856

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{1297}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 665874000

約数和(自身を除く): 315881144

約数列:

[1, 2, 4, 8, 89, 178, 356, 379, 712, 758, 1297, 1516, 2594, 3032, 5188, 10376, 33731, 67462, 115433, 134924, 230866, 269848, 461732, 491563, 923464, 983126, 1966252, 3932504, 43749107, 87498214, 174996428, 349992856]

約数ペア:

[(1, 349992856), (2, 174996428), (4, 87498214), (8, 43749107), (89, 3932504), (178, 1966252), (356, 983126), (379, 923464), (712, 491563), (758, 461732), (1297, 269848), (1516, 230866), (2594, 134924), (3032, 115433), (5188, 67462), (10376, 33731)]