1996750672

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{3011}}^1$

素因数の和:3248

約数の個数: 80

約数和(自身を含む): 4589420544

約数和(自身を除く): 2592669872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 191, 217, 248, 382, 434, 496, 764, 868, 1337, 1528, 1736, 2674, 3011, 3056, 3472, 5348, 5921, 6022, 10696, 11842, 12044, 21077, 21392, 23684, 24088, 41447, 42154, 47368, 48176, 82894, 84308, 93341, 94736, 165788, 168616, 186682, 331576, 337232, 373364, 575101, 653387, 663152, 746728, 1150202, 1306774, 1493456, 2300404, 2613548, 4025707, 4600808, 5227096, 8051414, 9201616, 10454192, 16102828, 17828131, 32205656, 35656262, 64411312, 71312524, 124796917, 142625048, 249593834, 285250096, 499187668, 998375336, 1996750672]

約数ペア:

[(1, 1996750672), (2, 998375336), (4, 499187668), (7, 285250096), (8, 249593834), (14, 142625048), (16, 124796917), (28, 71312524), (31, 64411312), (56, 35656262), (62, 32205656), (112, 17828131), (124, 16102828), (191, 10454192), (217, 9201616), (248, 8051414), (382, 5227096), (434, 4600808), (496, 4025707), (764, 2613548), (868, 2300404), (1337, 1493456), (1528, 1306774), (1736, 1150202), (2674, 746728), (3011, 663152), (3056, 653387), (3472, 575101), (5348, 373364), (5921, 337232), (6022, 331576), (10696, 186682), (11842, 168616), (12044, 165788), (21077, 94736), (21392, 93341), (23684, 84308), (24088, 82894), (41447, 48176), (42154, 47368)]