1279665216

素因数分解:

$2^6\times 3^5\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:903

約数の個数: 168

約数和(自身を含む): 3844320480

約数和(自身を除く): 2564655264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 107, 108, 144, 162, 192, 214, 216, 243, 288, 321, 324, 428, 432, 486, 576, 642, 648, 769, 856, 864, 963, 972, 1284, 1296, 1538, 1712, 1728, 1926, 1944, 2307, 2568, 2592, 2889, 3076, 3424, 3852, 3888, 4614, 5136, 5184, 5778, 6152, 6848, 6921, 7704, 7776, 8667, 9228, 10272, 11556, 12304, 13842, 15408, 15552, 17334, 18456, 20544, 20763, 23112, 24608, 26001, 27684, 30816, 34668, 36912, 41526, 46224, 49216, 52002, 55368, 61632, 62289, 69336, 73824, 82283, 83052, 92448, 104004, 110736, 124578, 138672, 147648, 164566, 166104, 184896, 186867, 208008, 221472, 246849, 249156, 277344, 329132, 332208, 373734, 416016, 442944, 493698, 498312, 554688, 658264, 664416, 740547, 747468, 832032, 987396, 996624, 1316528, 1328832, 1481094, 1494936, 1664064, 1974792, 1993248, 2221641, 2633056, 2962188, 2989872, 3949584, 3986496, 4443282, 5266112, 5924376, 5979744, 6664923, 7899168, 8886564, 11848752, 11959488, 13329846, 15798336, 17773128, 19994769, 23697504, 26659692, 35546256, 39989538, 47395008, 53319384, 71092512, 79979076, 106638768, 142185024, 159958152, 213277536, 319916304, 426555072, 639832608, 1279665216]

約数ペア:

[(1, 1279665216), (2, 639832608), (3, 426555072), (4, 319916304), (6, 213277536), (8, 159958152), (9, 142185024), (12, 106638768), (16, 79979076), (18, 71092512), (24, 53319384), (27, 47395008), (32, 39989538), (36, 35546256), (48, 26659692), (54, 23697504), (64, 19994769), (72, 17773128), (81, 15798336), (96, 13329846), (107, 11959488), (108, 11848752), (144, 8886564), (162, 7899168), (192, 6664923), (214, 5979744), (216, 5924376), (243, 5266112), (288, 4443282), (321, 3986496), (324, 3949584), (428, 2989872), (432, 2962188), (486, 2633056), (576, 2221641), (642, 1993248), (648, 1974792), (769, 1664064), (856, 1494936), (864, 1481094), (963, 1328832), (972, 1316528), (1284, 996624), (1296, 987396), (1538, 832032), (1712, 747468), (1728, 740547), (1926, 664416), (1944, 658264), (2307, 554688), (2568, 498312), (2592, 493698), (2889, 442944), (3076, 416016), (3424, 373734), (3852, 332208), (3888, 329132), (4614, 277344), (5136, 249156), (5184, 246849), (5778, 221472), (6152, 208008), (6848, 186867), (6921, 184896), (7704, 166104), (7776, 164566), (8667, 147648), (9228, 138672), (10272, 124578), (11556, 110736), (12304, 104004), (13842, 92448), (15408, 83052), (15552, 82283), (17334, 73824), (18456, 69336), (20544, 62289), (20763, 61632), (23112, 55368), (24608, 52002), (26001, 49216), (27684, 46224), (30816, 41526), (34668, 36912)]