309618142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^2$

素因数の和:772

約数の個数: 24

約数和(自身を含む): 492512832

約数和(自身を除く): 182894690

約数列:

[1, 2, 31, 41, 62, 82, 349, 698, 1271, 2542, 10819, 14309, 21638, 28618, 121801, 243602, 443579, 887158, 3775831, 4993841, 7551662, 9987682, 154809071, 309618142]

約数ペア:

[(1, 309618142), (2, 154809071), (31, 9987682), (41, 7551662), (62, 4993841), (82, 3775831), (349, 887158), (698, 443579), (1271, 243602), (2542, 121801), (10819, 28618), (14309, 21638)]