1278908036

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{37717}}^1$

素因数の和:37908

約数の個数: 36

約数和(自身を含む): 2618609868

約数和(自身を除く): 1339701832

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1211, 2422, 4844, 8477, 16954, 33908, 37717, 75434, 150868, 264019, 528038, 1056076, 1848133, 3696266, 6525041, 7392532, 13050082, 26100164, 45675287, 91350574, 182701148, 319727009, 639454018, 1278908036]

約数ペア:

[(1, 1278908036), (2, 639454018), (4, 319727009), (7, 182701148), (14, 91350574), (28, 45675287), (49, 26100164), (98, 13050082), (173, 7392532), (196, 6525041), (346, 3696266), (692, 1848133), (1211, 1056076), (2422, 528038), (4844, 264019), (8477, 150868), (16954, 75434), (33908, 37717)]