395735444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 767551680

約数和(自身を除く): 371816236

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 419, 443, 533, 838, 886, 1066, 1676, 1772, 2132, 5447, 5759, 10894, 11518, 17179, 18163, 21788, 23036, 34358, 36326, 68716, 72652, 185617, 223327, 236119, 371234, 446654, 472238, 742468, 893308, 944476, 2413021, 4826042, 7610297, 9652084, 15220594, 30441188, 98933861, 197867722, 395735444]

約数ペア:

[(1, 395735444), (2, 197867722), (4, 98933861), (13, 30441188), (26, 15220594), (41, 9652084), (52, 7610297), (82, 4826042), (164, 2413021), (419, 944476), (443, 893308), (533, 742468), (838, 472238), (886, 446654), (1066, 371234), (1676, 236119), (1772, 223327), (2132, 185617), (5447, 72652), (5759, 68716), (10894, 36326), (11518, 34358), (17179, 23036), (18163, 21788)]