491928

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 1248000

約数和(自身を除く): 756072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 199, 206, 309, 398, 412, 597, 618, 796, 824, 1194, 1236, 1592, 2388, 2472, 4776, 20497, 40994, 61491, 81988, 122982, 163976, 245964, 491928]

約数ペア:

[(1, 491928), (2, 245964), (3, 163976), (4, 122982), (6, 81988), (8, 61491), (12, 40994), (24, 20497), (103, 4776), (199, 2472), (206, 2388), (309, 1592), (398, 1236), (412, 1194), (597, 824), (618, 796)]