252699426

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{222839}}^1$

素因数の和:222860

約数の個数: 40

約数和(自身を含む): 647127360

約数和(自身を除く): 394427934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 222839, 445678, 668517, 1337034, 1559873, 2005551, 3119746, 4011102, 4679619, 6016653, 9359238, 12033306, 14038857, 18049959, 28077714, 36099918, 42116571, 84233142, 126349713, 252699426]

約数ペア:

[(1, 252699426), (2, 126349713), (3, 84233142), (6, 42116571), (7, 36099918), (9, 28077714), (14, 18049959), (18, 14038857), (21, 12033306), (27, 9359238), (42, 6016653), (54, 4679619), (63, 4011102), (81, 3119746), (126, 2005551), (162, 1559873), (189, 1337034), (378, 668517), (567, 445678), (1134, 222839)]