1678265568

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5441}}^1$

素因数の和:5487

約数の個数: 240

約数和(自身を含む): 5973748704

約数和(自身を除く): 4295483136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 224, 238, 252, 272, 288, 306, 324, 336, 357, 378, 408, 432, 459, 476, 504, 544, 567, 612, 648, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1134, 1224, 1296, 1377, 1428, 1512, 1632, 1836, 1904, 2016, 2142, 2268, 2448, 2592, 2754, 2856, 3024, 3213, 3672, 3808, 4284, 4536, 4896, 5441, 5508, 5712, 6048, 6426, 7344, 8568, 9072, 9639, 10882, 11016, 11424, 12852, 14688, 16323, 17136, 18144, 19278, 21764, 22032, 25704, 32646, 34272, 38087, 38556, 43528, 44064, 48969, 51408, 65292, 76174, 77112, 87056, 92497, 97938, 102816, 114261, 130584, 146907, 152348, 154224, 174112, 184994, 195876, 228522, 261168, 277491, 293814, 304696, 308448, 342783, 369988, 391752, 440721, 457044, 522336, 554982, 587628, 609392, 647479, 685566, 739976, 783504, 832473, 881442, 914088, 1028349, 1109964, 1175256, 1218784, 1294958, 1371132, 1479952, 1567008, 1664946, 1762884, 1828176, 1942437, 2056698, 2219928, 2350512, 2497419, 2589916, 2742264, 2959904, 3085047, 3329892, 3525768, 3656352, 3884874, 4113396, 4439856, 4701024, 4994838, 5179832, 5484528, 5827311, 6170094, 6659784, 7051536, 7492257, 7769748, 8226792, 8879712, 9989676, 10359664, 10969056, 11654622, 12340188, 13319568, 14103072, 14984514, 15539496, 16453584, 17481933, 19979352, 20719328, 23309244, 24680376, 26639136, 29969028, 31078992, 32907168, 34963866, 39958704, 46618488, 49360752, 52445799, 59938056, 62157984, 69927732, 79917408, 93236976, 98721504, 104891598, 119876112, 139855464, 186473952, 209783196, 239752224, 279710928, 419566392, 559421856, 839132784, 1678265568]

約数ペア:

[(1, 1678265568), (2, 839132784), (3, 559421856), (4, 419566392), (6, 279710928), (7, 239752224), (8, 209783196), (9, 186473952), (12, 139855464), (14, 119876112), (16, 104891598), (17, 98721504), (18, 93236976), (21, 79917408), (24, 69927732), (27, 62157984), (28, 59938056), (32, 52445799), (34, 49360752), (36, 46618488), (42, 39958704), (48, 34963866), (51, 32907168), (54, 31078992), (56, 29969028), (63, 26639136), (68, 24680376), (72, 23309244), (81, 20719328), (84, 19979352), (96, 17481933), (102, 16453584), (108, 15539496), (112, 14984514), (119, 14103072), (126, 13319568), (136, 12340188), (144, 11654622), (153, 10969056), (162, 10359664), (168, 9989676), (189, 8879712), (204, 8226792), (216, 7769748), (224, 7492257), (238, 7051536), (252, 6659784), (272, 6170094), (288, 5827311), (306, 5484528), (324, 5179832), (336, 4994838), (357, 4701024), (378, 4439856), (408, 4113396), (432, 3884874), (459, 3656352), (476, 3525768), (504, 3329892), (544, 3085047), (567, 2959904), (612, 2742264), (648, 2589916), (672, 2497419), (714, 2350512), (756, 2219928), (816, 2056698), (864, 1942437), (918, 1828176), (952, 1762884), (1008, 1664946), (1071, 1567008), (1134, 1479952), (1224, 1371132), (1296, 1294958), (1377, 1218784), (1428, 1175256), (1512, 1109964), (1632, 1028349), (1836, 914088), (1904, 881442), (2016, 832473), (2142, 783504), (2268, 739976), (2448, 685566), (2592, 647479), (2754, 609392), (2856, 587628), (3024, 554982), (3213, 522336), (3672, 457044), (3808, 440721), (4284, 391752), (4536, 369988), (4896, 342783), (5441, 308448), (5508, 304696), (5712, 293814), (6048, 277491), (6426, 261168), (7344, 228522), (8568, 195876), (9072, 184994), (9639, 174112), (10882, 154224), (11016, 152348), (11424, 146907), (12852, 130584), (14688, 114261), (16323, 102816), (17136, 97938), (18144, 92497), (19278, 87056), (21764, 77112), (22032, 76174), (25704, 65292), (32646, 51408), (34272, 48969), (38087, 44064), (38556, 43528)]