397372296

素因数分解:

$2^3\times 3^1\times {\mathrm{997}}^1\times {\mathrm{16607}}^1$

素因数の和:17613

約数の個数: 32

約数和(自身を含む): 994487040

約数和(自身を除く): 597114744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 997, 1994, 2991, 3988, 5982, 7976, 11964, 16607, 23928, 33214, 49821, 66428, 99642, 132856, 199284, 398568, 16557179, 33114358, 49671537, 66228716, 99343074, 132457432, 198686148, 397372296]

約数ペア:

[(1, 397372296), (2, 198686148), (3, 132457432), (4, 99343074), (6, 66228716), (8, 49671537), (12, 33114358), (24, 16557179), (997, 398568), (1994, 199284), (2991, 132856), (3988, 99642), (5982, 66428), (7976, 49821), (11964, 33214), (16607, 23928)]