255510144

素因数分解:

$2^7\times 3^2\times {\mathrm{221797}}^1$

素因数の和:221817

約数の個数: 48

約数和(自身を含む): 735260370

約数和(自身を除く): 479750226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 221797, 443594, 665391, 887188, 1330782, 1774376, 1996173, 2661564, 3548752, 3992346, 5323128, 7097504, 7984692, 10646256, 14195008, 15969384, 21292512, 28390016, 31938768, 42585024, 63877536, 85170048, 127755072, 255510144]

約数ペア:

[(1, 255510144), (2, 127755072), (3, 85170048), (4, 63877536), (6, 42585024), (8, 31938768), (9, 28390016), (12, 21292512), (16, 15969384), (18, 14195008), (24, 10646256), (32, 7984692), (36, 7097504), (48, 5323128), (64, 3992346), (72, 3548752), (96, 2661564), (128, 1996173), (144, 1774376), (192, 1330782), (288, 887188), (384, 665391), (576, 443594), (1152, 221797)]