264551248

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:692

約数の個数: 60

約数和(自身を含む): 558767808

約数和(自身を除く): 294216560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 227, 338, 431, 454, 676, 862, 908, 1352, 1724, 1816, 2704, 2951, 3448, 3632, 5603, 5902, 6896, 11206, 11804, 22412, 23608, 38363, 44824, 47216, 72839, 76726, 89648, 97837, 145678, 153452, 195674, 291356, 306904, 391348, 582712, 613808, 782696, 1165424, 1271881, 1565392, 2543762, 5087524, 10175048, 16534453, 20350096, 33068906, 66137812, 132275624, 264551248]

約数ペア:

[(1, 264551248), (2, 132275624), (4, 66137812), (8, 33068906), (13, 20350096), (16, 16534453), (26, 10175048), (52, 5087524), (104, 2543762), (169, 1565392), (208, 1271881), (227, 1165424), (338, 782696), (431, 613808), (454, 582712), (676, 391348), (862, 306904), (908, 291356), (1352, 195674), (1724, 153452), (1816, 145678), (2704, 97837), (2951, 89648), (3448, 76726), (3632, 72839), (5603, 47216), (5902, 44824), (6896, 38363), (11206, 23608), (11804, 22412)]