342705468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{21139}}^1$

素因数の和:21346

約数の個数: 48

約数和(自身を含む): 918659840

約数和(自身を除く): 575954372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 2316, 2702, 4053, 5404, 8106, 16212, 21139, 42278, 63417, 84556, 126834, 147973, 253668, 295946, 443919, 591892, 887838, 1775676, 4079827, 8159654, 12239481, 16319308, 24478962, 28558789, 48957924, 57117578, 85676367, 114235156, 171352734, 342705468]

約数ペア:

[(1, 342705468), (2, 171352734), (3, 114235156), (4, 85676367), (6, 57117578), (7, 48957924), (12, 28558789), (14, 24478962), (21, 16319308), (28, 12239481), (42, 8159654), (84, 4079827), (193, 1775676), (386, 887838), (579, 591892), (772, 443919), (1158, 295946), (1351, 253668), (2316, 147973), (2702, 126834), (4053, 84556), (5404, 63417), (8106, 42278), (16212, 21139)]