306006948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 865453680

約数和(自身を除く): 559446732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 73, 78, 106, 117, 146, 156, 159, 169, 212, 219, 234, 292, 318, 338, 438, 468, 477, 507, 636, 657, 676, 689, 876, 949, 954, 1014, 1314, 1378, 1521, 1898, 1908, 2028, 2067, 2197, 2628, 2756, 2847, 3042, 3796, 3869, 4134, 4394, 5694, 6084, 6201, 6591, 7738, 8268, 8541, 8788, 8957, 11388, 11607, 12337, 12402, 13182, 15476, 17082, 17914, 19773, 23214, 24674, 24804, 26364, 26871, 34164, 34821, 35828, 37011, 39546, 46428, 49348, 50297, 53742, 69642, 74022, 79092, 80613, 100594, 107484, 111033, 116441, 139284, 148044, 150891, 160381, 161226, 201188, 222066, 232882, 301782, 320762, 322452, 349323, 444132, 452673, 465764, 481143, 603564, 641524, 653861, 698646, 905346, 962286, 1047969, 1307722, 1397292, 1443429, 1810692, 1924572, 1961583, 2095938, 2615444, 2886858, 3923166, 4191876, 5773716, 5884749, 7846332, 8500193, 11769498, 17000386, 23538996, 25500579, 34000772, 51001158, 76501737, 102002316, 153003474, 306006948]

約数ペア:

[(1, 306006948), (2, 153003474), (3, 102002316), (4, 76501737), (6, 51001158), (9, 34000772), (12, 25500579), (13, 23538996), (18, 17000386), (26, 11769498), (36, 8500193), (39, 7846332), (52, 5884749), (53, 5773716), (73, 4191876), (78, 3923166), (106, 2886858), (117, 2615444), (146, 2095938), (156, 1961583), (159, 1924572), (169, 1810692), (212, 1443429), (219, 1397292), (234, 1307722), (292, 1047969), (318, 962286), (338, 905346), (438, 698646), (468, 653861), (477, 641524), (507, 603564), (636, 481143), (657, 465764), (676, 452673), (689, 444132), (876, 349323), (949, 322452), (954, 320762), (1014, 301782), (1314, 232882), (1378, 222066), (1521, 201188), (1898, 161226), (1908, 160381), (2028, 150891), (2067, 148044), (2197, 139284), (2628, 116441), (2756, 111033), (2847, 107484), (3042, 100594), (3796, 80613), (3869, 79092), (4134, 74022), (4394, 69642), (5694, 53742), (6084, 50297), (6201, 49348), (6591, 46428), (7738, 39546), (8268, 37011), (8541, 35828), (8788, 34821), (8957, 34164), (11388, 26871), (11607, 26364), (12337, 24804), (12402, 24674), (13182, 23214), (15476, 19773), (17082, 17914)]