311264928

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83137}}^1$

素因数の和:83166

約数の個数: 72

約数和(自身を含む): 953260308

約数和(自身を除く): 641995380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 83137, 166274, 249411, 332548, 498822, 665096, 748233, 997644, 1080781, 1330192, 1496466, 1995288, 2161562, 2660384, 2992932, 3242343, 3990576, 4323124, 5985864, 6484686, 7981152, 8646248, 9727029, 11971728, 12969372, 17292496, 19454058, 23943456, 25938744, 34584992, 38908116, 51877488, 77816232, 103754976, 155632464, 311264928]

約数ペア:

[(1, 311264928), (2, 155632464), (3, 103754976), (4, 77816232), (6, 51877488), (8, 38908116), (9, 34584992), (12, 25938744), (13, 23943456), (16, 19454058), (18, 17292496), (24, 12969372), (26, 11971728), (32, 9727029), (36, 8646248), (39, 7981152), (48, 6484686), (52, 5985864), (72, 4323124), (78, 3990576), (96, 3242343), (104, 2992932), (117, 2660384), (144, 2161562), (156, 1995288), (208, 1496466), (234, 1330192), (288, 1080781), (312, 997644), (416, 748233), (468, 665096), (624, 498822), (936, 332548), (1248, 249411), (1872, 166274), (3744, 83137)]