681072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2027}}^1$

素因数の和:2045

約数の個数: 40

約数和(自身を含む): 2011776

約数和(自身を除く): 1330704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2027, 4054, 6081, 8108, 12162, 14189, 16216, 24324, 28378, 32432, 42567, 48648, 56756, 85134, 97296, 113512, 170268, 227024, 340536, 681072]

約数ペア:

[(1, 681072), (2, 340536), (3, 227024), (4, 170268), (6, 113512), (7, 97296), (8, 85134), (12, 56756), (14, 48648), (16, 42567), (21, 32432), (24, 28378), (28, 24324), (42, 16216), (48, 14189), (56, 12162), (84, 8108), (112, 6081), (168, 4054), (336, 2027)]