387808212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{18713}}^1$

素因数の和:18888

約数の個数: 48

約数和(自身を含む): 993488832

約数和(自身を除く): 605680620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157, 314, 471, 628, 942, 1727, 1884, 3454, 5181, 6908, 10362, 18713, 20724, 37426, 56139, 74852, 112278, 205843, 224556, 411686, 617529, 823372, 1235058, 2470116, 2937941, 5875882, 8813823, 11751764, 17627646, 32317351, 35255292, 64634702, 96952053, 129269404, 193904106, 387808212]

約数ペア:

[(1, 387808212), (2, 193904106), (3, 129269404), (4, 96952053), (6, 64634702), (11, 35255292), (12, 32317351), (22, 17627646), (33, 11751764), (44, 8813823), (66, 5875882), (132, 2937941), (157, 2470116), (314, 1235058), (471, 823372), (628, 617529), (942, 411686), (1727, 224556), (1884, 205843), (3454, 112278), (5181, 74852), (6908, 56139), (10362, 37426), (18713, 20724)]