356252

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 36

約数和(自身を含む): 737856

約数和(自身を除く): 381604

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 169, 221, 338, 403, 442, 527, 676, 806, 884, 1054, 1612, 2108, 2873, 5239, 5746, 6851, 10478, 11492, 13702, 20956, 27404, 89063, 178126, 356252]

約数ペア:

[(1, 356252), (2, 178126), (4, 89063), (13, 27404), (17, 20956), (26, 13702), (31, 11492), (34, 10478), (52, 6851), (62, 5746), (68, 5239), (124, 2873), (169, 2108), (221, 1612), (338, 1054), (403, 884), (442, 806), (527, 676)]