252719333856

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 960

約数和(自身を含む): 899948206080

約数和(自身を除く): 647228872224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 31, 32, 33, 34, 36, 44, 48, 51, 54, 62, 66, 68, 72, 81, 88, 93, 96, 99, 102, 108, 121, 124, 132, 136, 139, 144, 153, 162, 176, 186, 187, 198, 204, 216, 242, 248, 264, 272, 278, 279, 288, 297, 306, 324, 341, 352, 363, 372, 374, 396, 408, 417, 432, 459, 484, 496, 527, 528, 544, 556, 558, 561, 594, 612, 648, 682, 726, 744, 748, 792, 816, 834, 837, 864, 891, 918, 968, 992, 1023, 1054, 1056, 1089, 1112, 1116, 1122, 1188, 1224, 1251, 1296, 1331, 1364, 1377, 1452, 1488, 1496, 1529, 1581, 1584, 1632, 1668, 1674, 1683, 1782, 1836, 1936, 2046, 2057, 2108, 2178, 2224, 2232, 2244, 2363, 2376, 2448, 2502, 2511, 2592, 2662, 2728, 2754, 2904, 2976, 2992, 3058, 3069, 3162, 3168, 3267, 3336, 3348, 3366, 3564, 3672, 3751, 3753, 3872, 3993, 4092, 4114, 4216, 4309, 4356, 4448, 4464, 4488, 4587, 4726, 4743, 4752, 4896, 5004, 5022, 5049, 5324, 5456, 5508, 5797, 5808, 5984, 6116, 6138, 6171, 6324, 6534, 6672, 6696, 6732, 7089, 7128, 7344, 7502, 7506, 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約数ペア:

[(1, 252719333856), (2, 126359666928), (3, 84239777952), (4, 63179833464), (6, 42119888976), (8, 31589916732), (9, 28079925984), (11, 22974484896), (12, 21059944488), (16, 15794958366), (17, 14865843168), (18, 14039962992), (22, 11487242448), (24, 10529972244), (27, 9359975328), (31, 8152236576), (32, 7897479183), (33, 7658161632), (34, 7432921584), (36, 7019981496), (44, 5743621224), (48, 5264986122), (51, 4955281056), (54, 4679987664), (62, 4076118288), (66, 3829080816), (68, 3716460792), (72, 3509990748), (81, 3119991776), (88, 2871810612), (93, 2717412192), (96, 2632493061), (99, 2552720544), (102, 2477640528), (108, 2339993832), (121, 2088589536), (124, 2038059144), (132, 1914540408), (136, 1858230396), (139, 1818124704), (144, 1754995374), (153, 1651760352), (162, 1559995888), (176, 1435905306), (186, 1358706096), (187, 1351440288), (198, 1276360272), (204, 1238820264), (216, 1169996916), (242, 1044294768), (248, 1019029572), (264, 957270204), (272, 929115198), (278, 909062352), 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