266998536

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:816

約数の個数: 192

約数和(自身を含む): 891371520

約数和(自身を除く): 624372984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 31, 36, 42, 46, 56, 62, 63, 69, 72, 84, 92, 93, 124, 126, 138, 161, 168, 184, 186, 207, 217, 248, 252, 276, 279, 322, 372, 414, 434, 483, 504, 552, 558, 644, 651, 713, 743, 744, 828, 868, 966, 1116, 1288, 1302, 1426, 1449, 1486, 1656, 1736, 1932, 1953, 2139, 2229, 2232, 2604, 2852, 2898, 2972, 3864, 3906, 4278, 4458, 4991, 5201, 5208, 5704, 5796, 5944, 6417, 6687, 7812, 8556, 8916, 9982, 10402, 11592, 12834, 13374, 14973, 15603, 15624, 17089, 17112, 17832, 19964, 20804, 23033, 25668, 26748, 29946, 31206, 34178, 39928, 41608, 44919, 46066, 46809, 51267, 51336, 53496, 59892, 62412, 68356, 69099, 89838, 92132, 93618, 102534, 119623, 119784, 124824, 136712, 138198, 153801, 161231, 179676, 184264, 187236, 205068, 207297, 239246, 276396, 307602, 322462, 358869, 359352, 374472, 410136, 414594, 478492, 483693, 529759, 552792, 615204, 644924, 717738, 829188, 956984, 967386, 1059518, 1076607, 1230408, 1289848, 1435476, 1451079, 1589277, 1658376, 1934772, 2119036, 2153214, 2870952, 2902158, 3178554, 3708313, 3869544, 4238072, 4306428, 4767831, 5804316, 6357108, 7416626, 8612856, 9535662, 11124939, 11608632, 12714216, 14833252, 19071324, 22249878, 29666504, 33374817, 38142648, 44499756, 66749634, 88999512, 133499268, 266998536]

約数ペア:

[(1, 266998536), (2, 133499268), (3, 88999512), (4, 66749634), (6, 44499756), (7, 38142648), (8, 33374817), (9, 29666504), (12, 22249878), (14, 19071324), (18, 14833252), (21, 12714216), (23, 11608632), (24, 11124939), (28, 9535662), (31, 8612856), (36, 7416626), (42, 6357108), (46, 5804316), (56, 4767831), (62, 4306428), (63, 4238072), (69, 3869544), (72, 3708313), (84, 3178554), (92, 2902158), (93, 2870952), (124, 2153214), (126, 2119036), (138, 1934772), (161, 1658376), (168, 1589277), (184, 1451079), (186, 1435476), (207, 1289848), (217, 1230408), (248, 1076607), (252, 1059518), (276, 967386), (279, 956984), (322, 829188), (372, 717738), (414, 644924), (434, 615204), (483, 552792), (504, 529759), (552, 483693), (558, 478492), (644, 414594), (651, 410136), (713, 374472), (743, 359352), (744, 358869), (828, 322462), (868, 307602), (966, 276396), (1116, 239246), (1288, 207297), (1302, 205068), (1426, 187236), (1449, 184264), (1486, 179676), (1656, 161231), (1736, 153801), (1932, 138198), (1953, 136712), (2139, 124824), (2229, 119784), (2232, 119623), (2604, 102534), (2852, 93618), (2898, 92132), (2972, 89838), (3864, 69099), (3906, 68356), (4278, 62412), (4458, 59892), (4991, 53496), (5201, 51336), (5208, 51267), (5704, 46809), (5796, 46066), (5944, 44919), (6417, 41608), (6687, 39928), (7812, 34178), (8556, 31206), (8916, 29946), (9982, 26748), (10402, 25668), (11592, 23033), (12834, 20804), (13374, 19964), (14973, 17832), (15603, 17112), (15624, 17089)]