1251282648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1571}}^1$

素因数の和:2029

約数の個数: 128

約数和(自身を含む): 3911639040

約数和(自身を除く): 2660356392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 431, 462, 616, 862, 924, 1293, 1571, 1724, 1848, 2586, 3017, 3142, 3448, 4713, 4741, 5172, 6034, 6284, 9051, 9426, 9482, 10344, 10997, 12068, 12568, 14223, 17281, 18102, 18852, 18964, 21994, 24136, 28446, 32991, 33187, 34562, 36204, 37704, 37928, 43988, 51843, 56892, 65982, 66374, 69124, 72408, 87976, 99561, 103686, 113784, 120967, 131964, 132748, 138248, 199122, 207372, 241934, 263928, 265496, 362901, 398244, 414744, 483868, 677101, 725802, 796488, 967736, 1354202, 1451604, 2031303, 2708404, 2903208, 4062606, 4739707, 5416808, 7448111, 8125212, 9479414, 14219121, 14896222, 16250424, 18958828, 22344333, 28438242, 29792444, 37917656, 44688666, 52136777, 56876484, 59584888, 89377332, 104273554, 113752968, 156410331, 178754664, 208547108, 312820662, 417094216, 625641324, 1251282648]

約数ペア:

[(1, 1251282648), (2, 625641324), (3, 417094216), (4, 312820662), (6, 208547108), (7, 178754664), (8, 156410331), (11, 113752968), (12, 104273554), (14, 89377332), (21, 59584888), (22, 56876484), (24, 52136777), (28, 44688666), (33, 37917656), (42, 29792444), (44, 28438242), (56, 22344333), (66, 18958828), (77, 16250424), (84, 14896222), (88, 14219121), (132, 9479414), (154, 8125212), (168, 7448111), (231, 5416808), (264, 4739707), (308, 4062606), (431, 2903208), (462, 2708404), (616, 2031303), (862, 1451604), (924, 1354202), (1293, 967736), (1571, 796488), (1724, 725802), (1848, 677101), (2586, 483868), (3017, 414744), (3142, 398244), (3448, 362901), (4713, 265496), (4741, 263928), (5172, 241934), (6034, 207372), (6284, 199122), (9051, 138248), (9426, 132748), (9482, 131964), (10344, 120967), (10997, 113784), (12068, 103686), (12568, 99561), (14223, 87976), (17281, 72408), (18102, 69124), (18852, 66374), (18964, 65982), (21994, 56892), (24136, 51843), (28446, 43988), (32991, 37928), (33187, 37704), (34562, 36204)]