318926016

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 168

約数和(自身を含む): 964289664

約数和(自身を除く): 645363648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 64, 72, 93, 96, 106, 124, 144, 159, 186, 192, 212, 248, 279, 288, 318, 337, 372, 424, 477, 496, 558, 576, 636, 674, 744, 848, 954, 992, 1011, 1116, 1272, 1348, 1488, 1643, 1696, 1908, 1984, 2022, 2232, 2544, 2696, 2976, 3033, 3286, 3392, 3816, 4044, 4464, 4929, 5088, 5392, 5952, 6066, 6572, 7632, 8088, 8928, 9858, 10176, 10447, 10784, 12132, 13144, 14787, 15264, 16176, 17856, 17861, 19716, 20894, 21568, 24264, 26288, 29574, 30528, 31341, 32352, 35722, 39432, 41788, 48528, 52576, 53583, 59148, 62682, 64704, 71444, 78864, 83576, 94023, 97056, 105152, 107166, 118296, 125364, 142888, 157728, 160749, 167152, 188046, 194112, 214332, 236592, 250728, 285776, 315456, 321498, 334304, 376092, 428664, 473184, 501456, 553691, 571552, 642996, 668608, 752184, 857328, 946368, 1002912, 1107382, 1143104, 1285992, 1504368, 1661073, 1714656, 2005824, 2214764, 2571984, 3008736, 3322146, 3429312, 4429528, 4983219, 5143968, 6017472, 6644292, 8859056, 9966438, 10287936, 13288584, 17718112, 19932876, 26577168, 35436224, 39865752, 53154336, 79731504, 106308672, 159463008, 318926016]

約数ペア:

[(1, 318926016), (2, 159463008), (3, 106308672), (4, 79731504), (6, 53154336), (8, 39865752), (9, 35436224), (12, 26577168), (16, 19932876), (18, 17718112), (24, 13288584), (31, 10287936), (32, 9966438), (36, 8859056), (48, 6644292), (53, 6017472), (62, 5143968), (64, 4983219), (72, 4429528), (93, 3429312), (96, 3322146), (106, 3008736), (124, 2571984), (144, 2214764), (159, 2005824), (186, 1714656), (192, 1661073), (212, 1504368), (248, 1285992), (279, 1143104), (288, 1107382), (318, 1002912), (337, 946368), (372, 857328), (424, 752184), (477, 668608), (496, 642996), (558, 571552), (576, 553691), (636, 501456), (674, 473184), (744, 428664), (848, 376092), (954, 334304), (992, 321498), (1011, 315456), (1116, 285776), (1272, 250728), (1348, 236592), (1488, 214332), (1643, 194112), (1696, 188046), (1908, 167152), (1984, 160749), (2022, 157728), (2232, 142888), (2544, 125364), (2696, 118296), (2976, 107166), (3033, 105152), (3286, 97056), (3392, 94023), (3816, 83576), (4044, 78864), (4464, 71444), (4929, 64704), (5088, 62682), (5392, 59148), (5952, 53583), (6066, 52576), (6572, 48528), (7632, 41788), (8088, 39432), (8928, 35722), (9858, 32352), (10176, 31341), (10447, 30528), (10784, 29574), (12132, 26288), (13144, 24264), (14787, 21568), (15264, 20894), (16176, 19716), (17856, 17861)]