1285260072

素因数分解:

$2^3\times 3^1\times {\mathrm{6481}}^1\times {\mathrm{8263}}^1$

素因数の和:14753

約数の個数: 32

約数和(自身を含む): 3214034880

約数和(自身を除く): 1928774808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 6481, 8263, 12962, 16526, 19443, 24789, 25924, 33052, 38886, 49578, 51848, 66104, 77772, 99156, 155544, 198312, 53552503, 107105006, 160657509, 214210012, 321315018, 428420024, 642630036, 1285260072]

約数ペア:

[(1, 1285260072), (2, 642630036), (3, 428420024), (4, 321315018), (6, 214210012), (8, 160657509), (12, 107105006), (24, 53552503), (6481, 198312), (8263, 155544), (12962, 99156), (16526, 77772), (19443, 66104), (24789, 51848), (25924, 49578), (33052, 38886)]