438164416

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{821}}^1$

素因数の和:1133

約数の個数: 56

約数和(自身を含む): 901964160

約数和(自身を除く): 463799744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 269, 496, 538, 821, 992, 1076, 1642, 1984, 2152, 3284, 4304, 6568, 8339, 8608, 13136, 16678, 17216, 25451, 26272, 33356, 50902, 52544, 66712, 101804, 133424, 203608, 220849, 266848, 407216, 441698, 533696, 814432, 883396, 1628864, 1766792, 3533584, 6846319, 7067168, 13692638, 14134336, 27385276, 54770552, 109541104, 219082208, 438164416]

約数ペア:

[(1, 438164416), (2, 219082208), (4, 109541104), (8, 54770552), (16, 27385276), (31, 14134336), (32, 13692638), (62, 7067168), (64, 6846319), (124, 3533584), (248, 1766792), (269, 1628864), (496, 883396), (538, 814432), (821, 533696), (992, 441698), (1076, 407216), (1642, 266848), (1984, 220849), (2152, 203608), (3284, 133424), (4304, 101804), (6568, 66712), (8339, 52544), (8608, 50902), (13136, 33356), (16678, 26272), (17216, 25451)]