219897816

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{34061}}^1$

素因数の和:34339

約数の個数: 32

約数和(自身を含む): 551804400

約数和(自身を除く): 331906584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1614, 2152, 3228, 6456, 34061, 68122, 102183, 136244, 204366, 272488, 408732, 817464, 9162409, 18324818, 27487227, 36649636, 54974454, 73299272, 109948908, 219897816]

約数ペア:

[(1, 219897816), (2, 109948908), (3, 73299272), (4, 54974454), (6, 36649636), (8, 27487227), (12, 18324818), (24, 9162409), (269, 817464), (538, 408732), (807, 272488), (1076, 204366), (1614, 136244), (2152, 102183), (3228, 68122), (6456, 34061)]