516788104

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 1243019520

約数和(自身を除く): 726231416

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 43, 46, 49, 56, 62, 86, 92, 98, 124, 161, 172, 184, 196, 217, 248, 301, 322, 344, 392, 434, 602, 644, 713, 868, 989, 1127, 1204, 1288, 1333, 1426, 1519, 1736, 1849, 1978, 2107, 2254, 2408, 2666, 2852, 3038, 3698, 3956, 4214, 4508, 4991, 5332, 5704, 6076, 6923, 7396, 7912, 8428, 9016, 9331, 9982, 10664, 12152, 12943, 13846, 14792, 16856, 18662, 19964, 25886, 27692, 30659, 34937, 37324, 39928, 42527, 48461, 51772, 55384, 57319, 61318, 65317, 69874, 74648, 85054, 90601, 96922, 103544, 114638, 122636, 130634, 139748, 170108, 181202, 193844, 214613, 229276, 245272, 261268, 279496, 297689, 340216, 362404, 387688, 401233, 429226, 458552, 522536, 595378, 724808, 802466, 858452, 1190756, 1318337, 1502291, 1604932, 1716904, 2083823, 2381512, 2636674, 2808631, 3004582, 3209864, 4167646, 5273348, 5617262, 6009164, 8335292, 9228359, 10546696, 11234524, 12018328, 16670584, 18456718, 22469048, 36913436, 64598513, 73826872, 129197026, 258394052, 516788104]

約数ペア:

[(1, 516788104), (2, 258394052), (4, 129197026), (7, 73826872), (8, 64598513), (14, 36913436), (23, 22469048), (28, 18456718), (31, 16670584), (43, 12018328), (46, 11234524), (49, 10546696), (56, 9228359), (62, 8335292), (86, 6009164), (92, 5617262), (98, 5273348), (124, 4167646), (161, 3209864), (172, 3004582), (184, 2808631), (196, 2636674), (217, 2381512), (248, 2083823), (301, 1716904), (322, 1604932), (344, 1502291), (392, 1318337), (434, 1190756), (602, 858452), (644, 802466), (713, 724808), (868, 595378), (989, 522536), (1127, 458552), (1204, 429226), (1288, 401233), (1333, 387688), (1426, 362404), (1519, 340216), (1736, 297689), (1849, 279496), (1978, 261268), (2107, 245272), (2254, 229276), (2408, 214613), (2666, 193844), (2852, 181202), (3038, 170108), (3698, 139748), (3956, 130634), (4214, 122636), (4508, 114638), (4991, 103544), (5332, 96922), (5704, 90601), (6076, 85054), (6923, 74648), (7396, 69874), (7912, 65317), (8428, 61318), (9016, 57319), (9331, 55384), (9982, 51772), (10664, 48461), (12152, 42527), (12943, 39928), (13846, 37324), (14792, 34937), (16856, 30659), (18662, 27692), (19964, 25886)]