218206926

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4153}}^1$

素因数の和:4310

約数の個数: 64

約数和(自身を含む): 558297600

約数和(自身を除く): 340090674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 189, 278, 378, 417, 834, 973, 1251, 1946, 2502, 2919, 3753, 4153, 5838, 7506, 8306, 8757, 12459, 17514, 24918, 26271, 29071, 37377, 52542, 58142, 74754, 87213, 112131, 174426, 224262, 261639, 523278, 577267, 784917, 1154534, 1569834, 1731801, 3463602, 4040869, 5195403, 8081738, 10390806, 12122607, 15586209, 24245214, 31172418, 36367821, 72735642, 109103463, 218206926]

約数ペア:

[(1, 218206926), (2, 109103463), (3, 72735642), (6, 36367821), (7, 31172418), (9, 24245214), (14, 15586209), (18, 12122607), (21, 10390806), (27, 8081738), (42, 5195403), (54, 4040869), (63, 3463602), (126, 1731801), (139, 1569834), (189, 1154534), (278, 784917), (378, 577267), (417, 523278), (834, 261639), (973, 224262), (1251, 174426), (1946, 112131), (2502, 87213), (2919, 74754), (3753, 58142), (4153, 52542), (5838, 37377), (7506, 29071), (8306, 26271), (8757, 24918), (12459, 17514)]