258974464

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8501}}^1$

素因数の和:8541

約数の個数: 72

約数和(自身を含む): 625611168

約数和(自身を除く): 366636704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 8501, 15232, 17002, 30464, 34004, 59507, 68008, 119014, 136016, 144517, 238028, 272032, 289034, 476056, 544064, 578068, 952112, 1011619, 1088128, 1156136, 1904224, 2023238, 2176256, 2312272, 3808448, 4046476, 4624544, 7616896, 8092952, 9249088, 15233792, 16185904, 18498176, 32371808, 36996352, 64743616, 129487232, 258974464]

約数ペア:

[(1, 258974464), (2, 129487232), (4, 64743616), (7, 36996352), (8, 32371808), (14, 18498176), (16, 16185904), (17, 15233792), (28, 9249088), (32, 8092952), (34, 7616896), (56, 4624544), (64, 4046476), (68, 3808448), (112, 2312272), (119, 2176256), (128, 2023238), (136, 1904224), (224, 1156136), (238, 1088128), (256, 1011619), (272, 952112), (448, 578068), (476, 544064), (544, 476056), (896, 289034), (952, 272032), (1088, 238028), (1792, 144517), (1904, 136016), (2176, 119014), (3808, 68008), (4352, 59507), (7616, 34004), (8501, 30464), (15232, 17002)]