981618912

素因数分解:

$2^5\times 3^6\times {\mathrm{29}}^1\times {\mathrm{1451}}^1$

素因数の和:1508

約数の個数: 168

約数和(自身を含む): 2999498040

約数和(自身を除く): 2017879128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 243, 261, 288, 324, 348, 432, 464, 486, 522, 648, 696, 729, 783, 864, 928, 972, 1044, 1296, 1392, 1451, 1458, 1566, 1944, 2088, 2349, 2592, 2784, 2902, 2916, 3132, 3888, 4176, 4353, 4698, 5804, 5832, 6264, 7047, 7776, 8352, 8706, 9396, 11608, 11664, 12528, 13059, 14094, 17412, 18792, 21141, 23216, 23328, 25056, 26118, 28188, 34824, 37584, 39177, 42079, 42282, 46432, 52236, 56376, 69648, 75168, 78354, 84158, 84564, 104472, 112752, 117531, 126237, 139296, 156708, 168316, 169128, 208944, 225504, 235062, 252474, 313416, 336632, 338256, 352593, 378711, 417888, 470124, 504948, 626832, 673264, 676512, 705186, 757422, 940248, 1009896, 1057779, 1136133, 1253664, 1346528, 1410372, 1514844, 1880496, 2019792, 2115558, 2272266, 2820744, 3029688, 3408399, 3760992, 4039584, 4231116, 4544532, 5641488, 6059376, 6816798, 8462232, 9089064, 10225197, 11282976, 12118752, 13633596, 16924464, 18178128, 20450394, 27267192, 30675591, 33848928, 36356256, 40900788, 54534384, 61351182, 81801576, 109068768, 122702364, 163603152, 245404728, 327206304, 490809456, 981618912]

約数ペア:

[(1, 981618912), (2, 490809456), (3, 327206304), (4, 245404728), (6, 163603152), (8, 122702364), (9, 109068768), (12, 81801576), (16, 61351182), (18, 54534384), (24, 40900788), (27, 36356256), (29, 33848928), (32, 30675591), (36, 27267192), (48, 20450394), (54, 18178128), (58, 16924464), (72, 13633596), (81, 12118752), (87, 11282976), (96, 10225197), (108, 9089064), (116, 8462232), (144, 6816798), (162, 6059376), (174, 5641488), (216, 4544532), (232, 4231116), (243, 4039584), (261, 3760992), (288, 3408399), (324, 3029688), (348, 2820744), (432, 2272266), (464, 2115558), (486, 2019792), (522, 1880496), (648, 1514844), (696, 1410372), (729, 1346528), (783, 1253664), (864, 1136133), (928, 1057779), (972, 1009896), (1044, 940248), (1296, 757422), (1392, 705186), (1451, 676512), (1458, 673264), (1566, 626832), (1944, 504948), (2088, 470124), (2349, 417888), (2592, 378711), (2784, 352593), (2902, 338256), (2916, 336632), (3132, 313416), (3888, 252474), (4176, 235062), (4353, 225504), (4698, 208944), (5804, 169128), (5832, 168316), (6264, 156708), (7047, 139296), (7776, 126237), (8352, 117531), (8706, 112752), (9396, 104472), (11608, 84564), (11664, 84158), (12528, 78354), (13059, 75168), (14094, 69648), (17412, 56376), (18792, 52236), (21141, 46432), (23216, 42282), (23328, 42079), (25056, 39177), (26118, 37584), (28188, 34824)]