31689388544

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{773}}^1$

素因数の和:1082

約数の個数: 160

約数和(自身を含む): 71832277440

約数和(自身を除く): 40142888896

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 251, 256, 319, 352, 464, 502, 512, 638, 704, 773, 928, 1004, 1276, 1408, 1546, 1856, 2008, 2552, 2761, 2816, 3092, 3712, 4016, 5104, 5522, 5632, 6184, 7279, 7424, 8032, 8503, 10208, 11044, 12368, 14558, 14848, 16064, 17006, 20416, 22088, 22417, 24736, 29116, 32128, 34012, 40832, 44176, 44834, 49472, 58232, 64256, 68024, 80069, 81664, 88352, 89668, 98944, 116464, 128512, 136048, 160138, 163328, 176704, 179336, 194023, 197888, 232928, 246587, 272096, 320276, 353408, 358672, 388046, 395776, 465856, 493174, 544192, 640552, 706816, 717344, 776092, 931712, 986348, 1088384, 1281104, 1413632, 1434688, 1552184, 1863424, 1972696, 2134253, 2176768, 2562208, 2869376, 3104368, 3726848, 3945392, 4268506, 4353536, 5124416, 5626667, 5738752, 6208736, 7890784, 8537012, 10248832, 11253334, 11477504, 12417472, 15781568, 17074024, 20497664, 22506668, 24834944, 31563136, 34148048, 40995328, 45013336, 49669888, 61893337, 63126272, 68296096, 90026672, 99339776, 123786674, 126252544, 136592192, 180053344, 247573348, 273184384, 360106688, 495146696, 546368768, 720213376, 990293392, 1092737536, 1440426752, 1980586784, 2880853504, 3961173568, 7922347136, 15844694272, 31689388544]

約数ペア:

[(1, 31689388544), (2, 15844694272), (4, 7922347136), (8, 3961173568), (11, 2880853504), (16, 1980586784), (22, 1440426752), (29, 1092737536), (32, 990293392), (44, 720213376), (58, 546368768), (64, 495146696), (88, 360106688), (116, 273184384), (128, 247573348), (176, 180053344), (232, 136592192), (251, 126252544), (256, 123786674), (319, 99339776), (352, 90026672), (464, 68296096), (502, 63126272), (512, 61893337), (638, 49669888), (704, 45013336), (773, 40995328), (928, 34148048), (1004, 31563136), (1276, 24834944), (1408, 22506668), (1546, 20497664), (1856, 17074024), (2008, 15781568), (2552, 12417472), (2761, 11477504), (2816, 11253334), (3092, 10248832), (3712, 8537012), (4016, 7890784), (5104, 6208736), (5522, 5738752), (5632, 5626667), (6184, 5124416), (7279, 4353536), (7424, 4268506), (8032, 3945392), (8503, 3726848), (10208, 3104368), (11044, 2869376), (12368, 2562208), (14558, 2176768), (14848, 2134253), (16064, 1972696), (17006, 1863424), (20416, 1552184), (22088, 1434688), (22417, 1413632), (24736, 1281104), (29116, 1088384), (32128, 986348), (34012, 931712), (40832, 776092), (44176, 717344), (44834, 706816), (49472, 640552), (58232, 544192), (64256, 493174), (68024, 465856), (80069, 395776), (81664, 388046), (88352, 358672), (89668, 353408), (98944, 320276), (116464, 272096), (128512, 246587), (136048, 232928), (160138, 197888), (163328, 194023), (176704, 179336)]