421017072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1253027}}^1$

素因数の和:1253045

約数の個数: 40

約数和(自身を含む): 1243003776

約数和(自身を除く): 821986704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1253027, 2506054, 3759081, 5012108, 7518162, 8771189, 10024216, 15036324, 17542378, 20048432, 26313567, 30072648, 35084756, 52627134, 60145296, 70169512, 105254268, 140339024, 210508536, 421017072]

約数ペア:

[(1, 421017072), (2, 210508536), (3, 140339024), (4, 105254268), (6, 70169512), (7, 60145296), (8, 52627134), (12, 35084756), (14, 30072648), (16, 26313567), (21, 20048432), (24, 17542378), (28, 15036324), (42, 10024216), (48, 8771189), (56, 7518162), (84, 5012108), (112, 3759081), (168, 2506054), (336, 1253027)]