217533612

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{68927}}^1$

素因数の和:69197

約数の個数: 24

約数和(自身を含む): 509515776

約数和(自身を除く): 291982164

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 68927, 137854, 206781, 275708, 413562, 827124, 18127801, 36255602, 54383403, 72511204, 108766806, 217533612]

約数ペア:

[(1, 217533612), (2, 108766806), (3, 72511204), (4, 54383403), (6, 36255602), (12, 18127801), (263, 827124), (526, 413562), (789, 275708), (1052, 206781), (1578, 137854), (3156, 68927)]