260630928

素因数分解:

$2^4\times 3^2\times {\mathrm{1809937}}^1$

素因数の和:1809951

約数の個数: 30

約数和(自身を含む): 729405014

約数和(自身を除く): 468774086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1809937, 3619874, 5429811, 7239748, 10859622, 14479496, 16289433, 21719244, 28958992, 32578866, 43438488, 65157732, 86876976, 130315464, 260630928]

約数ペア:

[(1, 260630928), (2, 130315464), (3, 86876976), (4, 65157732), (6, 43438488), (8, 32578866), (9, 28958992), (12, 21719244), (16, 16289433), (18, 14479496), (24, 10859622), (36, 7239748), (48, 5429811), (72, 3619874), (144, 1809937)]