348724312

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 689018400

約数和(自身を除く): 340294088

約数列:

[1, 2, 4, 8, 53, 61, 97, 106, 122, 139, 194, 212, 244, 278, 388, 424, 488, 556, 776, 1112, 3233, 5141, 5917, 6466, 7367, 8479, 10282, 11834, 12932, 13483, 14734, 16958, 20564, 23668, 25864, 26966, 29468, 33916, 41128, 47336, 53932, 58936, 67832, 107864, 313601, 449387, 627202, 714599, 822463, 898774, 1254404, 1429198, 1644926, 1797548, 2508808, 2858396, 3289852, 3595096, 5716792, 6579704, 43590539, 87181078, 174362156, 348724312]

約数ペア:

[(1, 348724312), (2, 174362156), (4, 87181078), (8, 43590539), (53, 6579704), (61, 5716792), (97, 3595096), (106, 3289852), (122, 2858396), (139, 2508808), (194, 1797548), (212, 1644926), (244, 1429198), (278, 1254404), (388, 898774), (424, 822463), (488, 714599), (556, 627202), (776, 449387), (1112, 313601), (3233, 107864), (5141, 67832), (5917, 58936), (6466, 53932), (7367, 47336), (8479, 41128), (10282, 33916), (11834, 29468), (12932, 26966), (13483, 25864), (14734, 23668), (16958, 20564)]