217440476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 423910368

約数和(自身を除く): 206469892

約数列:

[1, 2, 4, 11, 22, 44, 101, 113, 202, 226, 404, 433, 452, 866, 1111, 1243, 1732, 2222, 2486, 4444, 4763, 4972, 9526, 11413, 19052, 22826, 43733, 45652, 48929, 87466, 97858, 125543, 174932, 195716, 251086, 481063, 502172, 538219, 962126, 1076438, 1924252, 2152876, 4941829, 9883658, 19767316, 54360119, 108720238, 217440476]

約数ペア:

[(1, 217440476), (2, 108720238), (4, 54360119), (11, 19767316), (22, 9883658), (44, 4941829), (101, 2152876), (113, 1924252), (202, 1076438), (226, 962126), (404, 538219), (433, 502172), (452, 481063), (866, 251086), (1111, 195716), (1243, 174932), (1732, 125543), (2222, 97858), (2486, 87466), (4444, 48929), (4763, 45652), (4972, 43733), (9526, 22826), (11413, 19052)]