212728464

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37879}}^1$

素因数の和:37909

約数の個数: 80

約数和(自身を含む): 657596800

約数和(自身を除く): 444868336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 37879, 75758, 113637, 151516, 227274, 303032, 340911, 454548, 492427, 606064, 681822, 909096, 984854, 1022733, 1363644, 1477281, 1818192, 1969708, 2045466, 2727288, 2954562, 3939416, 4090932, 4431843, 5454576, 5909124, 7878832, 8181864, 8863686, 11818248, 13295529, 16363728, 17727372, 23636496, 26591058, 35454744, 53182116, 70909488, 106364232, 212728464]

約数ペア:

[(1, 212728464), (2, 106364232), (3, 70909488), (4, 53182116), (6, 35454744), (8, 26591058), (9, 23636496), (12, 17727372), (13, 16363728), (16, 13295529), (18, 11818248), (24, 8863686), (26, 8181864), (27, 7878832), (36, 5909124), (39, 5454576), (48, 4431843), (52, 4090932), (54, 3939416), (72, 2954562), (78, 2727288), (104, 2045466), (108, 1969708), (117, 1818192), (144, 1477281), (156, 1363644), (208, 1022733), (216, 984854), (234, 909096), (312, 681822), (351, 606064), (432, 492427), (468, 454548), (624, 340911), (702, 303032), (936, 227274), (1404, 151516), (1872, 113637), (2808, 75758), (5616, 37879)]