308262078

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1870

約数の個数: 64

約数和(自身を含む): 714147840

約数和(自身を除く): 405885762

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 107, 186, 214, 279, 321, 558, 642, 837, 963, 1674, 1721, 1926, 2889, 3317, 3442, 5163, 5778, 6634, 9951, 10326, 15489, 19902, 29853, 30978, 46467, 53351, 59706, 89559, 92934, 106702, 160053, 179118, 184147, 320106, 368294, 480159, 552441, 960318, 1104882, 1440477, 1657323, 2880954, 3314646, 4971969, 5708557, 9943938, 11417114, 17125671, 34251342, 51377013, 102754026, 154131039, 308262078]

約数ペア:

[(1, 308262078), (2, 154131039), (3, 102754026), (6, 51377013), (9, 34251342), (18, 17125671), (27, 11417114), (31, 9943938), (54, 5708557), (62, 4971969), (93, 3314646), (107, 2880954), (186, 1657323), (214, 1440477), (279, 1104882), (321, 960318), (558, 552441), (642, 480159), (837, 368294), (963, 320106), (1674, 184147), (1721, 179118), (1926, 160053), (2889, 106702), (3317, 92934), (3442, 89559), (5163, 59706), (5778, 53351), (6634, 46467), (9951, 30978), (10326, 29853), (15489, 19902)]