2561549184

素因数分解:

$2^7\times 3^4\times {\mathrm{107}}^1\times {\mathrm{2309}}^1$

素因数の和:2442

約数の個数: 160

約数和(自身を含む): 7697705400

約数和(自身を除く): 5136156216

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, 128, 144, 162, 192, 214, 216, 288, 321, 324, 384, 428, 432, 576, 642, 648, 856, 864, 963, 1152, 1284, 1296, 1712, 1728, 1926, 2309, 2568, 2592, 2889, 3424, 3456, 3852, 4618, 5136, 5184, 5778, 6848, 6927, 7704, 8667, 9236, 10272, 10368, 11556, 13696, 13854, 15408, 17334, 18472, 20544, 20781, 23112, 27708, 30816, 34668, 36944, 41088, 41562, 46224, 55416, 61632, 62343, 69336, 73888, 83124, 92448, 110832, 123264, 124686, 138672, 147776, 166248, 184896, 187029, 221664, 247063, 249372, 277344, 295552, 332496, 369792, 374058, 443328, 494126, 498744, 554688, 664992, 741189, 748116, 886656, 988252, 997488, 1109376, 1329984, 1482378, 1496232, 1976504, 1994976, 2223567, 2659968, 2964756, 2992464, 3953008, 3989952, 4447134, 5929512, 5984928, 6670701, 7906016, 7979904, 8894268, 11859024, 11969856, 13341402, 15812032, 17788536, 20012103, 23718048, 23939712, 26682804, 31624064, 35577072, 40024206, 47436096, 53365608, 71154144, 80048412, 94872192, 106731216, 142308288, 160096824, 213462432, 284616576, 320193648, 426924864, 640387296, 853849728, 1280774592, 2561549184]

約数ペア:

[(1, 2561549184), (2, 1280774592), (3, 853849728), (4, 640387296), (6, 426924864), (8, 320193648), (9, 284616576), (12, 213462432), (16, 160096824), (18, 142308288), (24, 106731216), (27, 94872192), (32, 80048412), (36, 71154144), (48, 53365608), (54, 47436096), (64, 40024206), (72, 35577072), (81, 31624064), (96, 26682804), (107, 23939712), (108, 23718048), (128, 20012103), (144, 17788536), (162, 15812032), (192, 13341402), (214, 11969856), (216, 11859024), (288, 8894268), (321, 7979904), (324, 7906016), (384, 6670701), (428, 5984928), (432, 5929512), (576, 4447134), (642, 3989952), (648, 3953008), (856, 2992464), (864, 2964756), (963, 2659968), (1152, 2223567), (1284, 1994976), (1296, 1976504), (1712, 1496232), (1728, 1482378), (1926, 1329984), (2309, 1109376), (2568, 997488), (2592, 988252), (2889, 886656), (3424, 748116), (3456, 741189), (3852, 664992), (4618, 554688), (5136, 498744), (5184, 494126), (5778, 443328), (6848, 374058), (6927, 369792), (7704, 332496), (8667, 295552), (9236, 277344), (10272, 249372), (10368, 247063), (11556, 221664), (13696, 187029), (13854, 184896), (15408, 166248), (17334, 147776), (18472, 138672), (20544, 124686), (20781, 123264), (23112, 110832), (27708, 92448), (30816, 83124), (34668, 73888), (36944, 69336), (41088, 62343), (41562, 61632), (46224, 55416)]