258796944

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 885026688

約数和(自身を除く): 626229744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 81, 84, 108, 111, 112, 126, 144, 148, 162, 168, 189, 216, 222, 243, 252, 257, 259, 296, 324, 333, 336, 378, 432, 444, 486, 504, 514, 518, 567, 592, 648, 666, 756, 771, 777, 888, 972, 999, 1008, 1028, 1036, 1134, 1296, 1332, 1512, 1542, 1554, 1701, 1776, 1799, 1944, 1998, 2056, 2072, 2268, 2313, 2331, 2664, 2997, 3024, 3084, 3108, 3402, 3598, 3888, 3996, 4112, 4144, 4536, 4626, 4662, 5328, 5397, 5994, 6168, 6216, 6804, 6939, 6993, 7196, 7992, 8991, 9072, 9252, 9324, 9509, 10794, 11988, 12336, 12432, 13608, 13878, 13986, 14392, 15984, 16191, 17982, 18504, 18648, 19018, 20817, 20979, 21588, 23976, 27216, 27756, 27972, 28527, 28784, 32382, 35964, 37008, 37296, 38036, 41634, 41958, 43176, 47952, 48573, 55512, 55944, 57054, 62451, 62937, 64764, 66563, 71928, 76072, 83268, 83916, 85581, 86352, 97146, 111024, 111888, 114108, 124902, 125874, 129528, 133126, 143856, 145719, 152144, 166536, 167832, 171162, 194292, 199689, 228216, 249804, 251748, 256743, 259056, 266252, 291438, 333072, 335664, 342324, 388584, 399378, 437157, 456432, 499608, 503496, 513486, 532504, 582876, 599067, 684648, 770229, 777168, 798756, 874314, 999216, 1006992, 1026972, 1065008, 1165752, 1198134, 1369296, 1540458, 1597512, 1748628, 1797201, 2053944, 2310687, 2331504, 2396268, 3080916, 3195024, 3497256, 3594402, 4107888, 4621374, 4792536, 5391603, 6161832, 6994512, 7188804, 9242748, 9585072, 10783206, 12323664, 14377608, 16174809, 18485496, 21566412, 28755216, 32349618, 36970992, 43132824, 64699236, 86265648, 129398472, 258796944]

約数ペア:

[(1, 258796944), (2, 129398472), (3, 86265648), (4, 64699236), (6, 43132824), (7, 36970992), (8, 32349618), (9, 28755216), (12, 21566412), (14, 18485496), (16, 16174809), (18, 14377608), (21, 12323664), (24, 10783206), (27, 9585072), (28, 9242748), (36, 7188804), (37, 6994512), (42, 6161832), (48, 5391603), (54, 4792536), (56, 4621374), (63, 4107888), (72, 3594402), (74, 3497256), (81, 3195024), (84, 3080916), (108, 2396268), (111, 2331504), (112, 2310687), (126, 2053944), (144, 1797201), (148, 1748628), (162, 1597512), (168, 1540458), (189, 1369296), (216, 1198134), (222, 1165752), (243, 1065008), (252, 1026972), (257, 1006992), (259, 999216), (296, 874314), (324, 798756), (333, 777168), (336, 770229), (378, 684648), (432, 599067), (444, 582876), (486, 532504), (504, 513486), (514, 503496), (518, 499608), (567, 456432), (592, 437157), (648, 399378), (666, 388584), (756, 342324), (771, 335664), (777, 333072), (888, 291438), (972, 266252), (999, 259056), (1008, 256743), (1028, 251748), (1036, 249804), (1134, 228216), (1296, 199689), (1332, 194292), (1512, 171162), (1542, 167832), (1554, 166536), (1701, 152144), (1776, 145719), (1799, 143856), (1944, 133126), (1998, 129528), (2056, 125874), (2072, 124902), (2268, 114108), (2313, 111888), (2331, 111024), (2664, 97146), (2997, 86352), (3024, 85581), (3084, 83916), (3108, 83268), (3402, 76072), (3598, 71928), (3888, 66563), (3996, 64764), (4112, 62937), (4144, 62451), (4536, 57054), (4626, 55944), (4662, 55512), (5328, 48573), (5397, 47952), (5994, 43176), (6168, 41958), (6216, 41634), (6804, 38036), (6939, 37296), (6993, 37008), (7196, 35964), (7992, 32382), (8991, 28784), (9072, 28527), (9252, 27972), (9324, 27756), (9509, 27216), (10794, 23976), (11988, 21588), (12336, 20979), (12432, 20817), (13608, 19018), (13878, 18648), (13986, 18504), (14392, 17982), (15984, 16191)]