291991494

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^2\times {\mathrm{293}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 610929648

約数和(自身を除く): 318938154

約数列:

[1, 2, 3, 6, 37, 67, 74, 111, 134, 201, 222, 293, 402, 586, 879, 1758, 2479, 4489, 4958, 7437, 8978, 10841, 13467, 14874, 19631, 21682, 26934, 32523, 39262, 58893, 65046, 117786, 166093, 332186, 498279, 726347, 996558, 1315277, 1452694, 2179041, 2630554, 3945831, 4358082, 7891662, 48665249, 97330498, 145995747, 291991494]

約数ペア:

[(1, 291991494), (2, 145995747), (3, 97330498), (6, 48665249), (37, 7891662), (67, 4358082), (74, 3945831), (111, 2630554), (134, 2179041), (201, 1452694), (222, 1315277), (293, 996558), (402, 726347), (586, 498279), (879, 332186), (1758, 166093), (2479, 117786), (4489, 65046), (4958, 58893), (7437, 39262), (8978, 32523), (10841, 26934), (13467, 21682), (14874, 19631)]