399803088

素因数分解:

$2^4\times 3^1\times {\mathrm{1873}}^1\times {\mathrm{4447}}^1$

素因数の和:6331

約数の個数: 40

約数和(自身を含む): 1033608448

約数和(自身を除く): 633805360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1873, 3746, 4447, 5619, 7492, 8894, 11238, 13341, 14984, 17788, 22476, 26682, 29968, 35576, 44952, 53364, 71152, 89904, 106728, 213456, 8329231, 16658462, 24987693, 33316924, 49975386, 66633848, 99950772, 133267696, 199901544, 399803088]

約数ペア:

[(1, 399803088), (2, 199901544), (3, 133267696), (4, 99950772), (6, 66633848), (8, 49975386), (12, 33316924), (16, 24987693), (24, 16658462), (48, 8329231), (1873, 213456), (3746, 106728), (4447, 89904), (5619, 71152), (7492, 53364), (8894, 44952), (11238, 35576), (13341, 29968), (14984, 26682), (17788, 22476)]