689683536

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3593}}^1$

素因数の和:3681

約数の個数: 120

約数和(自身を含む): 2039321856

約数和(自身を除く): 1349638320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 496, 516, 558, 688, 744, 774, 1032, 1116, 1333, 1488, 1548, 2064, 2232, 2666, 3096, 3593, 3999, 4464, 5332, 6192, 7186, 7998, 10664, 10779, 11997, 14372, 15996, 21328, 21558, 23994, 28744, 31992, 32337, 43116, 47988, 57488, 63984, 64674, 86232, 95976, 111383, 129348, 154499, 172464, 191952, 222766, 258696, 308998, 334149, 445532, 463497, 517392, 617996, 668298, 891064, 926994, 1002447, 1235992, 1336596, 1390491, 1782128, 1853988, 2004894, 2471984, 2673192, 2780982, 3707976, 4009788, 4789469, 5346384, 5561964, 7415952, 8019576, 9578938, 11123928, 14368407, 16039152, 19157876, 22247856, 28736814, 38315752, 43105221, 57473628, 76631504, 86210442, 114947256, 172420884, 229894512, 344841768, 689683536]

約数ペア:

[(1, 689683536), (2, 344841768), (3, 229894512), (4, 172420884), (6, 114947256), (8, 86210442), (9, 76631504), (12, 57473628), (16, 43105221), (18, 38315752), (24, 28736814), (31, 22247856), (36, 19157876), (43, 16039152), (48, 14368407), (62, 11123928), (72, 9578938), (86, 8019576), (93, 7415952), (124, 5561964), (129, 5346384), (144, 4789469), (172, 4009788), (186, 3707976), (248, 2780982), (258, 2673192), (279, 2471984), (344, 2004894), (372, 1853988), (387, 1782128), (496, 1390491), (516, 1336596), (558, 1235992), (688, 1002447), (744, 926994), (774, 891064), (1032, 668298), (1116, 617996), (1333, 517392), (1488, 463497), (1548, 445532), (2064, 334149), (2232, 308998), (2666, 258696), (3096, 222766), (3593, 191952), (3999, 172464), (4464, 154499), (5332, 129348), (6192, 111383), (7186, 95976), (7998, 86232), (10664, 64674), (10779, 63984), (11997, 57488), (14372, 47988), (15996, 43116), (21328, 32337), (21558, 31992), (23994, 28744)]