254313472

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2131

約数の個数: 88

約数和(自身を含む): 615475584

約数和(自身を除く): 361162112

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, 512, 544, 896, 952, 1024, 1088, 1792, 1904, 2087, 2176, 3584, 3808, 4174, 4352, 7168, 7616, 8348, 8704, 14609, 15232, 16696, 17408, 29218, 30464, 33392, 35479, 58436, 60928, 66784, 70958, 116872, 121856, 133568, 141916, 233744, 248353, 267136, 283832, 467488, 496706, 534272, 567664, 934976, 993412, 1068544, 1135328, 1869952, 1986824, 2137088, 2270656, 3739904, 3973648, 4541312, 7479808, 7947296, 9082624, 14959616, 15894592, 18165248, 31789184, 36330496, 63578368, 127156736, 254313472]

約数ペア:

[(1, 254313472), (2, 127156736), (4, 63578368), (7, 36330496), (8, 31789184), (14, 18165248), (16, 15894592), (17, 14959616), (28, 9082624), (32, 7947296), (34, 7479808), (56, 4541312), (64, 3973648), (68, 3739904), (112, 2270656), (119, 2137088), (128, 1986824), (136, 1869952), (224, 1135328), (238, 1068544), (256, 993412), (272, 934976), (448, 567664), (476, 534272), (512, 496706), (544, 467488), (896, 283832), (952, 267136), (1024, 248353), (1088, 233744), (1792, 141916), (1904, 133568), (2087, 121856), (2176, 116872), (3584, 70958), (3808, 66784), (4174, 60928), (4352, 58436), (7168, 35479), (7616, 33392), (8348, 30464), (8704, 29218), (14609, 17408), (15232, 16696)]