398668416

素因数分解:

$2^7\times 3^1\times {\mathrm{1038199}}^1$

素因数の和:1038216

約数の個数: 32

約数和(自身を含む): 1058964000

約数和(自身を除く): 660295584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1038199, 2076398, 3114597, 4152796, 6229194, 8305592, 12458388, 16611184, 24916776, 33222368, 49833552, 66444736, 99667104, 132889472, 199334208, 398668416]

約数ペア:

[(1, 398668416), (2, 199334208), (3, 132889472), (4, 99667104), (6, 66444736), (8, 49833552), (12, 33222368), (16, 24916776), (24, 16611184), (32, 12458388), (48, 8305592), (64, 6229194), (96, 4152796), (128, 3114597), (192, 2076398), (384, 1038199)]