318069456

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{389791}}^1$

素因数の和:389819

約数の個数: 40

約数和(自身を含む): 870015744

約数和(自身を除く): 551946288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 389791, 779582, 1169373, 1559164, 2338746, 3118328, 4677492, 6236656, 6626447, 9354984, 13252894, 18709968, 19879341, 26505788, 39758682, 53011576, 79517364, 106023152, 159034728, 318069456]

約数ペア:

[(1, 318069456), (2, 159034728), (3, 106023152), (4, 79517364), (6, 53011576), (8, 39758682), (12, 26505788), (16, 19879341), (17, 18709968), (24, 13252894), (34, 9354984), (48, 6626447), (51, 6236656), (68, 4677492), (102, 3118328), (136, 2338746), (204, 1559164), (272, 1169373), (408, 779582), (816, 389791)]