890275968

素因数分解:

$2^7\times 3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 2762323200

約数和(自身を除く): 1872047232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 61, 64, 72, 82, 96, 103, 108, 122, 123, 128, 144, 164, 183, 192, 206, 216, 244, 246, 288, 309, 328, 366, 369, 384, 412, 432, 488, 492, 549, 576, 618, 656, 732, 738, 824, 864, 927, 976, 984, 1098, 1107, 1152, 1236, 1312, 1464, 1476, 1647, 1648, 1728, 1854, 1952, 1968, 2196, 2214, 2472, 2501, 2624, 2781, 2928, 2952, 3294, 3296, 3456, 3708, 3904, 3936, 4223, 4392, 4428, 4944, 5002, 5248, 5562, 5856, 5904, 6283, 6588, 6592, 7416, 7503, 7808, 7872, 8446, 8784, 8856, 9888, 10004, 11124, 11712, 11808, 12566, 12669, 13176, 13184, 14832, 15006, 15744, 16892, 17568, 17712, 18849, 19776, 20008, 22248, 22509, 23424, 23616, 25132, 25338, 26352, 29664, 30012, 33784, 35136, 35424, 37698, 38007, 39552, 40016, 44496, 45018, 47232, 50264, 50676, 52704, 56547, 59328, 60024, 67527, 67568, 70272, 70848, 75396, 76014, 80032, 88992, 90036, 100528, 101352, 105408, 113094, 114021, 118656, 120048, 135054, 135136, 141696, 150792, 152028, 160064, 169641, 177984, 180072, 201056, 202704, 210816, 226188, 228042, 240096, 257603, 270108, 270272, 301584, 304056, 320128, 339282, 355968, 360144, 402112, 405408, 452376, 456084, 480192, 515206, 540216, 540544, 603168, 608112, 678564, 720288, 772809, 804224, 810816, 904752, 912168, 960384, 1030412, 1080432, 1206336, 1216224, 1357128, 1440576, 1545618, 1621632, 1809504, 1824336, 2060824, 2160864, 2318427, 2412672, 2432448, 2714256, 2881152, 3091236, 3619008, 3648672, 4121648, 4321728, 4636854, 4864896, 5428512, 6182472, 6955281, 7238016, 7297344, 8243296, 8643456, 9273708, 10857024, 12364944, 13910562, 14594688, 16486592, 18547416, 21714048, 24729888, 27821124, 32973184, 37094832, 49459776, 55642248, 74189664, 98919552, 111284496, 148379328, 222568992, 296758656, 445137984, 890275968]

約数ペア:

[(1, 890275968), (2, 445137984), (3, 296758656), (4, 222568992), (6, 148379328), (8, 111284496), (9, 98919552), (12, 74189664), (16, 55642248), (18, 49459776), (24, 37094832), (27, 32973184), (32, 27821124), (36, 24729888), (41, 21714048), (48, 18547416), (54, 16486592), (61, 14594688), (64, 13910562), (72, 12364944), (82, 10857024), (96, 9273708), (103, 8643456), (108, 8243296), (122, 7297344), (123, 7238016), (128, 6955281), (144, 6182472), (164, 5428512), (183, 4864896), (192, 4636854), (206, 4321728), (216, 4121648), (244, 3648672), (246, 3619008), (288, 3091236), (309, 2881152), (328, 2714256), (366, 2432448), (369, 2412672), (384, 2318427), (412, 2160864), (432, 2060824), (488, 1824336), (492, 1809504), (549, 1621632), (576, 1545618), (618, 1440576), (656, 1357128), (732, 1216224), (738, 1206336), (824, 1080432), (864, 1030412), (927, 960384), (976, 912168), (984, 904752), (1098, 810816), (1107, 804224), (1152, 772809), (1236, 720288), (1312, 678564), (1464, 608112), (1476, 603168), (1647, 540544), (1648, 540216), (1728, 515206), (1854, 480192), (1952, 456084), (1968, 452376), (2196, 405408), (2214, 402112), (2472, 360144), (2501, 355968), (2624, 339282), (2781, 320128), (2928, 304056), (2952, 301584), (3294, 270272), (3296, 270108), (3456, 257603), (3708, 240096), (3904, 228042), (3936, 226188), (4223, 210816), (4392, 202704), (4428, 201056), (4944, 180072), (5002, 177984), (5248, 169641), (5562, 160064), (5856, 152028), (5904, 150792), (6283, 141696), (6588, 135136), (6592, 135054), (7416, 120048), (7503, 118656), (7808, 114021), (7872, 113094), (8446, 105408), (8784, 101352), (8856, 100528), (9888, 90036), (10004, 88992), (11124, 80032), (11712, 76014), (11808, 75396), (12566, 70848), (12669, 70272), (13176, 67568), (13184, 67527), (14832, 60024), (15006, 59328), (15744, 56547), (16892, 52704), (17568, 50676), (17712, 50264), (18849, 47232), (19776, 45018), (20008, 44496), (22248, 40016), (22509, 39552), (23424, 38007), (23616, 37698), (25132, 35424), (25338, 35136), (26352, 33784), (29664, 30012)]