240832256

素因数分解:

$2^8\times 7^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 108

約数和(自身を含む): 569025072

約数和(自身を除く): 328192816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 224, 256, 263, 292, 392, 448, 511, 526, 584, 784, 896, 1022, 1052, 1168, 1568, 1792, 1841, 2044, 2104, 2336, 3136, 3577, 3682, 4088, 4208, 4672, 6272, 7154, 7364, 8176, 8416, 9344, 12544, 12887, 14308, 14728, 16352, 16832, 18688, 19199, 25774, 28616, 29456, 32704, 33664, 38398, 51548, 57232, 58912, 65408, 67328, 76796, 103096, 114464, 117824, 130816, 134393, 153592, 206192, 228928, 235648, 268786, 307184, 412384, 457856, 471296, 537572, 614368, 824768, 915712, 940751, 1075144, 1228736, 1649536, 1881502, 2150288, 2457472, 3299072, 3763004, 4300576, 4914944, 7526008, 8601152, 15052016, 17202304, 30104032, 34404608, 60208064, 120416128, 240832256]

約数ペア:

[(1, 240832256), (2, 120416128), (4, 60208064), (7, 34404608), (8, 30104032), (14, 17202304), (16, 15052016), (28, 8601152), (32, 7526008), (49, 4914944), (56, 4300576), (64, 3763004), (73, 3299072), (98, 2457472), (112, 2150288), (128, 1881502), (146, 1649536), (196, 1228736), (224, 1075144), (256, 940751), (263, 915712), (292, 824768), (392, 614368), (448, 537572), (511, 471296), (526, 457856), (584, 412384), (784, 307184), (896, 268786), (1022, 235648), (1052, 228928), (1168, 206192), (1568, 153592), (1792, 134393), (1841, 130816), (2044, 117824), (2104, 114464), (2336, 103096), (3136, 76796), (3577, 67328), (3682, 65408), (4088, 58912), (4208, 57232), (4672, 51548), (6272, 38398), (7154, 33664), (7364, 32704), (8176, 29456), (8416, 28616), (9344, 25774), (12544, 19199), (12887, 18688), (14308, 16832), (14728, 16352)]