306131448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1457

約数の個数: 128

約数和(自身を含む): 924549120

約数和(自身を除く): 618417672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 43, 56, 62, 84, 86, 93, 124, 129, 168, 172, 186, 217, 248, 258, 301, 344, 372, 434, 516, 602, 651, 744, 868, 903, 1032, 1204, 1302, 1333, 1367, 1736, 1806, 2408, 2604, 2666, 2734, 3612, 3999, 4101, 5208, 5332, 5468, 7224, 7998, 8202, 9331, 9569, 10664, 10936, 15996, 16404, 18662, 19138, 27993, 28707, 31992, 32808, 37324, 38276, 42377, 55986, 57414, 58781, 74648, 76552, 84754, 111972, 114828, 117562, 127131, 169508, 176343, 223944, 229656, 235124, 254262, 296639, 339016, 352686, 411467, 470248, 508524, 593278, 705372, 822934, 889917, 1017048, 1186556, 1234401, 1410744, 1645868, 1779834, 1822211, 2373112, 2468802, 3291736, 3559668, 3644422, 4937604, 5466633, 7119336, 7288844, 9875208, 10933266, 12755477, 14577688, 21866532, 25510954, 38266431, 43733064, 51021908, 76532862, 102043816, 153065724, 306131448]

約数ペア:

[(1, 306131448), (2, 153065724), (3, 102043816), (4, 76532862), (6, 51021908), (7, 43733064), (8, 38266431), (12, 25510954), (14, 21866532), (21, 14577688), (24, 12755477), (28, 10933266), (31, 9875208), (42, 7288844), (43, 7119336), (56, 5466633), (62, 4937604), (84, 3644422), (86, 3559668), (93, 3291736), (124, 2468802), (129, 2373112), (168, 1822211), (172, 1779834), (186, 1645868), (217, 1410744), (248, 1234401), (258, 1186556), (301, 1017048), (344, 889917), (372, 822934), (434, 705372), (516, 593278), (602, 508524), (651, 470248), (744, 411467), (868, 352686), (903, 339016), (1032, 296639), (1204, 254262), (1302, 235124), (1333, 229656), (1367, 223944), (1736, 176343), (1806, 169508), (2408, 127131), (2604, 117562), (2666, 114828), (2734, 111972), (3612, 84754), (3999, 76552), (4101, 74648), (5208, 58781), (5332, 57414), (5468, 55986), (7224, 42377), (7998, 38276), (8202, 37324), (9331, 32808), (9569, 31992), (10664, 28707), (10936, 27993), (15996, 19138), (16404, 18662)]