690288

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 1816848

約数和(自身を除く): 1126560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 197, 219, 292, 394, 438, 584, 591, 788, 876, 1168, 1182, 1576, 1752, 2364, 3152, 3504, 4728, 9456, 14381, 28762, 43143, 57524, 86286, 115048, 172572, 230096, 345144, 690288]

約数ペア:

[(1, 690288), (2, 345144), (3, 230096), (4, 172572), (6, 115048), (8, 86286), (12, 57524), (16, 43143), (24, 28762), (48, 14381), (73, 9456), (146, 4728), (197, 3504), (219, 3152), (292, 2364), (394, 1752), (438, 1576), (584, 1182), (591, 1168), (788, 876)]