17731903028

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1282

約数の個数: 108

約数和(自身を含む): 37804204620

約数和(自身を除く): 20072301592

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 97, 98, 116, 194, 196, 203, 388, 406, 679, 812, 841, 1109, 1358, 1421, 1682, 2218, 2716, 2813, 2842, 3364, 4436, 4753, 5626, 5684, 5887, 7763, 9506, 11252, 11774, 15526, 19012, 19691, 23548, 31052, 32161, 39382, 41209, 54341, 64322, 78764, 81577, 82418, 107573, 108682, 128644, 137837, 163154, 164836, 215146, 217364, 225127, 275674, 326308, 430292, 450254, 551348, 571039, 753011, 900508, 932669, 1142078, 1506022, 1575889, 1865338, 2284156, 3012044, 3119617, 3151778, 3730676, 3997273, 5271077, 6239234, 6303556, 6528683, 7994546, 10542154, 12478468, 13057366, 15989092, 21084308, 21837319, 26114732, 43674638, 45700781, 87349276, 90468893, 91401562, 152861233, 180937786, 182803124, 305722466, 361875572, 611444932, 633282251, 1266564502, 2533129004, 4432975757, 8865951514, 17731903028]

約数ペア:

[(1, 17731903028), (2, 8865951514), (4, 4432975757), (7, 2533129004), (14, 1266564502), (28, 633282251), (29, 611444932), (49, 361875572), (58, 305722466), (97, 182803124), (98, 180937786), (116, 152861233), (194, 91401562), (196, 90468893), (203, 87349276), (388, 45700781), (406, 43674638), (679, 26114732), (812, 21837319), (841, 21084308), (1109, 15989092), (1358, 13057366), (1421, 12478468), (1682, 10542154), (2218, 7994546), (2716, 6528683), (2813, 6303556), (2842, 6239234), (3364, 5271077), (4436, 3997273), (4753, 3730676), (5626, 3151778), (5684, 3119617), (5887, 3012044), (7763, 2284156), (9506, 1865338), (11252, 1575889), (11774, 1506022), (15526, 1142078), (19012, 932669), (19691, 900508), (23548, 753011), (31052, 571039), (32161, 551348), (39382, 450254), (41209, 430292), (54341, 326308), (64322, 275674), (78764, 225127), (81577, 217364), (82418, 215146), (107573, 164836), (108682, 163154), (128644, 137837)]