260288784

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1062

約数の個数: 180

約数和(自身を含む): 871152204

約数和(自身を除く): 610863420

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 336, 392, 441, 444, 504, 518, 588, 592, 666, 777, 784, 882, 888, 997, 1008, 1036, 1176, 1332, 1554, 1764, 1776, 1813, 1994, 2072, 2331, 2352, 2664, 2991, 3108, 3528, 3626, 3988, 4144, 4662, 5328, 5439, 5982, 6216, 6979, 7056, 7252, 7976, 8973, 9324, 10878, 11964, 12432, 13958, 14504, 15952, 16317, 17946, 18648, 20937, 21756, 23928, 27916, 29008, 32634, 35892, 36889, 37296, 41874, 43512, 47856, 48853, 55832, 62811, 65268, 71784, 73778, 83748, 87024, 97706, 110667, 111664, 125622, 130536, 143568, 146559, 147556, 167496, 195412, 221334, 251244, 258223, 261072, 293118, 295112, 332001, 334992, 390824, 439677, 442668, 502488, 516446, 586236, 590224, 664002, 774669, 781648, 879354, 885336, 1004976, 1032892, 1172472, 1328004, 1549338, 1758708, 1770672, 1807561, 2065784, 2324007, 2344944, 2656008, 3098676, 3517416, 3615122, 4131568, 4648014, 5312016, 5422683, 6197352, 7034832, 7230244, 9296028, 10845366, 12394704, 14460488, 16268049, 18592056, 21690732, 28920976, 32536098, 37184112, 43381464, 65072196, 86762928, 130144392, 260288784]

約数ペア:

[(1, 260288784), (2, 130144392), (3, 86762928), (4, 65072196), (6, 43381464), (7, 37184112), (8, 32536098), (9, 28920976), (12, 21690732), (14, 18592056), (16, 16268049), (18, 14460488), (21, 12394704), (24, 10845366), (28, 9296028), (36, 7230244), (37, 7034832), (42, 6197352), (48, 5422683), (49, 5312016), (56, 4648014), (63, 4131568), (72, 3615122), (74, 3517416), (84, 3098676), (98, 2656008), (111, 2344944), (112, 2324007), (126, 2065784), (144, 1807561), (147, 1770672), (148, 1758708), (168, 1549338), (196, 1328004), (222, 1172472), (252, 1032892), (259, 1004976), (294, 885336), (296, 879354), (333, 781648), (336, 774669), (392, 664002), (441, 590224), (444, 586236), (504, 516446), (518, 502488), (588, 442668), (592, 439677), (666, 390824), (777, 334992), (784, 332001), (882, 295112), (888, 293118), (997, 261072), (1008, 258223), (1036, 251244), (1176, 221334), (1332, 195412), (1554, 167496), (1764, 147556), (1776, 146559), (1813, 143568), (1994, 130536), (2072, 125622), (2331, 111664), (2352, 110667), (2664, 97706), (2991, 87024), (3108, 83748), (3528, 73778), (3626, 71784), (3988, 65268), (4144, 62811), (4662, 55832), (5328, 48853), (5439, 47856), (5982, 43512), (6216, 41874), (6979, 37296), (7056, 36889), (7252, 35892), (7976, 32634), (8973, 29008), (9324, 27916), (10878, 23928), (11964, 21756), (12432, 20937), (13958, 18648), (14504, 17946), (15952, 16317)]