918233344

素因数分解:

$2^8\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1132

約数の個数: 108

約数和(自身を含む): 2164252608

約数和(自身を除く): 1246019264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 128, 142, 196, 224, 256, 284, 392, 448, 497, 568, 784, 896, 994, 1031, 1136, 1568, 1792, 1988, 2062, 2272, 3136, 3479, 3976, 4124, 4544, 6272, 6958, 7217, 7952, 8248, 9088, 12544, 13916, 14434, 15904, 16496, 18176, 27832, 28868, 31808, 32992, 50519, 55664, 57736, 63616, 65984, 73201, 101038, 111328, 115472, 127232, 131968, 146402, 202076, 222656, 230944, 263936, 292804, 404152, 445312, 461888, 512407, 585608, 808304, 890624, 923776, 1024814, 1171216, 1616608, 1847552, 2049628, 2342432, 3233216, 3586849, 4099256, 4684864, 6466432, 7173698, 8198512, 9369728, 12932864, 14347396, 16397024, 18739456, 28694792, 32794048, 57389584, 65588096, 114779168, 131176192, 229558336, 459116672, 918233344]

約数ペア:

[(1, 918233344), (2, 459116672), (4, 229558336), (7, 131176192), (8, 114779168), (14, 65588096), (16, 57389584), (28, 32794048), (32, 28694792), (49, 18739456), (56, 16397024), (64, 14347396), (71, 12932864), (98, 9369728), (112, 8198512), (128, 7173698), (142, 6466432), (196, 4684864), (224, 4099256), (256, 3586849), (284, 3233216), (392, 2342432), (448, 2049628), (497, 1847552), (568, 1616608), (784, 1171216), (896, 1024814), (994, 923776), (1031, 890624), (1136, 808304), (1568, 585608), (1792, 512407), (1988, 461888), (2062, 445312), (2272, 404152), (3136, 292804), (3479, 263936), (3976, 230944), (4124, 222656), (4544, 202076), (6272, 146402), (6958, 131968), (7217, 127232), (7952, 115472), (8248, 111328), (9088, 101038), (12544, 73201), (13916, 65984), (14434, 63616), (15904, 57736), (16496, 55664), (18176, 50519), (27832, 32992), (28868, 31808)]