820001088

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2485

約数の個数: 168

約数和(自身を含む): 2554955520

約数和(自身を除く): 1734954432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 192, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 576, 589, 608, 684, 744, 912, 992, 1116, 1178, 1216, 1368, 1488, 1767, 1824, 1984, 2232, 2356, 2417, 2736, 2976, 3534, 3648, 4464, 4712, 4834, 5301, 5472, 5952, 7068, 7251, 8928, 9424, 9668, 10602, 10944, 14136, 14502, 17856, 18848, 19336, 21204, 21753, 28272, 29004, 37696, 38672, 42408, 43506, 45923, 56544, 58008, 74927, 77344, 84816, 87012, 91846, 113088, 116016, 137769, 149854, 154688, 169632, 174024, 183692, 224781, 232032, 275538, 299708, 339264, 348048, 367384, 413307, 449562, 464064, 551076, 599416, 674343, 696096, 734768, 826614, 899124, 1102152, 1198832, 1348686, 1392192, 1423613, 1469536, 1653228, 1798248, 2204304, 2397664, 2697372, 2847226, 2939072, 3306456, 3596496, 4270839, 4408608, 4795328, 5394744, 5694452, 6612912, 7192992, 8541678, 8817216, 10789488, 11388904, 12812517, 13225824, 14385984, 17083356, 21578976, 22777808, 25625034, 26451648, 34166712, 43157952, 45555616, 51250068, 68333424, 91111232, 102500136, 136666848, 205000272, 273333696, 410000544, 820001088]

約数ペア:

[(1, 820001088), (2, 410000544), (3, 273333696), (4, 205000272), (6, 136666848), (8, 102500136), (9, 91111232), (12, 68333424), (16, 51250068), (18, 45555616), (19, 43157952), (24, 34166712), (31, 26451648), (32, 25625034), (36, 22777808), (38, 21578976), (48, 17083356), (57, 14385984), (62, 13225824), (64, 12812517), (72, 11388904), (76, 10789488), (93, 8817216), (96, 8541678), (114, 7192992), (124, 6612912), (144, 5694452), (152, 5394744), (171, 4795328), (186, 4408608), (192, 4270839), (228, 3596496), (248, 3306456), (279, 2939072), (288, 2847226), (304, 2697372), (342, 2397664), (372, 2204304), (456, 1798248), (496, 1653228), (558, 1469536), (576, 1423613), (589, 1392192), (608, 1348686), (684, 1198832), (744, 1102152), (912, 899124), (992, 826614), (1116, 734768), (1178, 696096), (1216, 674343), (1368, 599416), (1488, 551076), (1767, 464064), (1824, 449562), (1984, 413307), (2232, 367384), (2356, 348048), (2417, 339264), (2736, 299708), (2976, 275538), (3534, 232032), (3648, 224781), (4464, 183692), (4712, 174024), (4834, 169632), (5301, 154688), (5472, 149854), (5952, 137769), (7068, 116016), (7251, 113088), (8928, 91846), (9424, 87012), (9668, 84816), (10602, 77344), (10944, 74927), (14136, 58008), (14502, 56544), (17856, 45923), (18848, 43506), (19336, 42408), (21204, 38672), (21753, 37696), (28272, 29004)]