406992

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 1076320

約数和(自身を除く): 669328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 139, 183, 244, 278, 366, 417, 488, 556, 732, 834, 976, 1112, 1464, 1668, 2224, 2928, 3336, 6672, 8479, 16958, 25437, 33916, 50874, 67832, 101748, 135664, 203496, 406992]

約数ペア:

[(1, 406992), (2, 203496), (3, 135664), (4, 101748), (6, 67832), (8, 50874), (12, 33916), (16, 25437), (24, 16958), (48, 8479), (61, 6672), (122, 3336), (139, 2928), (183, 2224), (244, 1668), (278, 1464), (366, 1112), (417, 976), (488, 834), (556, 732)]