1296754564

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{1373}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 2631484800

約数和(自身を除く): 1334730236

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 379, 623, 758, 1246, 1373, 1516, 2492, 2653, 2746, 5306, 5492, 9611, 10612, 19222, 33731, 38444, 67462, 122197, 134924, 236117, 244394, 472234, 488788, 520367, 855379, 944468, 1040734, 1710758, 2081468, 3421516, 3642569, 7285138, 14570276, 46312663, 92625326, 185250652, 324188641, 648377282, 1296754564]

約数ペア:

[(1, 1296754564), (2, 648377282), (4, 324188641), (7, 185250652), (14, 92625326), (28, 46312663), (89, 14570276), (178, 7285138), (356, 3642569), (379, 3421516), (623, 2081468), (758, 1710758), (1246, 1040734), (1373, 944468), (1516, 855379), (2492, 520367), (2653, 488788), (2746, 472234), (5306, 244394), (5492, 236117), (9611, 134924), (10612, 122197), (19222, 67462), (33731, 38444)]