312439626

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{86357}}^1$

素因数の和:86435

約数の個数: 32

約数和(自身を含む): 704681280

約数和(自身を除く): 392241654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 86357, 172714, 259071, 518142, 777213, 1554426, 2331639, 4663278, 5785919, 11571838, 17357757, 34715514, 52073271, 104146542, 156219813, 312439626]

約数ペア:

[(1, 312439626), (2, 156219813), (3, 104146542), (6, 52073271), (9, 34715514), (18, 17357757), (27, 11571838), (54, 5785919), (67, 4663278), (134, 2331639), (201, 1554426), (402, 777213), (603, 518142), (1206, 259071), (1809, 172714), (3618, 86357)]