257882328

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3923}}^1$

素因数の和:4029

約数の個数: 96

約数和(自身を含む): 771301440

約数和(自身を除く): 513419112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 83, 88, 99, 132, 166, 198, 249, 264, 332, 396, 498, 664, 747, 792, 913, 996, 1494, 1826, 1992, 2739, 2988, 3652, 3923, 5478, 5976, 7304, 7846, 8217, 10956, 11769, 15692, 16434, 21912, 23538, 31384, 32868, 35307, 43153, 47076, 65736, 70614, 86306, 94152, 129459, 141228, 172612, 258918, 282456, 325609, 345224, 388377, 517836, 651218, 776754, 976827, 1035672, 1302436, 1553508, 1953654, 2604872, 2930481, 3107016, 3581699, 3907308, 5860962, 7163398, 7814616, 10745097, 11721924, 14326796, 21490194, 23443848, 28653592, 32235291, 42980388, 64470582, 85960776, 128941164, 257882328]

約数ペア:

[(1, 257882328), (2, 128941164), (3, 85960776), (4, 64470582), (6, 42980388), (8, 32235291), (9, 28653592), (11, 23443848), (12, 21490194), (18, 14326796), (22, 11721924), (24, 10745097), (33, 7814616), (36, 7163398), (44, 5860962), (66, 3907308), (72, 3581699), (83, 3107016), (88, 2930481), (99, 2604872), (132, 1953654), (166, 1553508), (198, 1302436), (249, 1035672), (264, 976827), (332, 776754), (396, 651218), (498, 517836), (664, 388377), (747, 345224), (792, 325609), (913, 282456), (996, 258918), (1494, 172612), (1826, 141228), (1992, 129459), (2739, 94152), (2988, 86306), (3652, 70614), (3923, 65736), (5478, 47076), (5976, 43153), (7304, 35307), (7846, 32868), (8217, 31384), (10956, 23538), (11769, 21912), (15692, 16434)]