209311334408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1\times {\mathrm{29243}}^1$

素因数の和:29922

約数の個数: 64

約数和(自身を含む): 431641440000

約数和(自身を除く): 222330105592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 499, 652, 998, 1304, 1793, 1996, 3586, 3992, 5489, 7172, 10978, 14344, 21956, 29243, 43912, 58486, 81337, 116972, 162674, 233944, 321673, 325348, 643346, 650696, 894707, 1286692, 1789414, 2573384, 3578828, 4766609, 7157656, 9533218, 14592257, 19066436, 29184514, 38132872, 52432699, 58369028, 104865398, 116738056, 160514827, 209730796, 321029654, 419461592, 642059308, 1284118616, 2378537891, 4757075782, 9514151564, 19028303128, 26163916801, 52327833602, 104655667204, 209311334408]

約数ペア:

[(1, 209311334408), (2, 104655667204), (4, 52327833602), (8, 26163916801), (11, 19028303128), (22, 9514151564), (44, 4757075782), (88, 2378537891), (163, 1284118616), (326, 642059308), (499, 419461592), (652, 321029654), (998, 209730796), (1304, 160514827), (1793, 116738056), (1996, 104865398), (3586, 58369028), (3992, 52432699), (5489, 38132872), (7172, 29184514), (10978, 19066436), (14344, 14592257), (21956, 9533218), (29243, 7157656), (43912, 4766609), (58486, 3578828), (81337, 2573384), (116972, 1789414), (162674, 1286692), (233944, 894707), (321673, 650696), (325348, 643346)]