287314688

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 613911312

約数和(自身を除く): 326596624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 128, 136, 214, 256, 272, 428, 544, 617, 856, 1088, 1234, 1712, 1819, 2176, 2468, 3424, 3638, 4352, 4936, 6848, 7276, 9872, 10489, 13696, 14552, 19744, 20978, 27392, 29104, 39488, 41956, 58208, 66019, 78976, 83912, 116416, 132038, 157952, 167824, 232832, 264076, 335648, 465664, 528152, 671296, 1056304, 1122323, 1342592, 2112608, 2244646, 2685184, 4225216, 4489292, 8450432, 8978584, 16900864, 17957168, 35914336, 71828672, 143657344, 287314688]

約数ペア:

[(1, 287314688), (2, 143657344), (4, 71828672), (8, 35914336), (16, 17957168), (17, 16900864), (32, 8978584), (34, 8450432), (64, 4489292), (68, 4225216), (107, 2685184), (128, 2244646), (136, 2112608), (214, 1342592), (256, 1122323), (272, 1056304), (428, 671296), (544, 528152), (617, 465664), (856, 335648), (1088, 264076), (1234, 232832), (1712, 167824), (1819, 157952), (2176, 132038), (2468, 116416), (3424, 83912), (3638, 78976), (4352, 66019), (4936, 58208), (6848, 41956), (7276, 39488), (9872, 29104), (10489, 27392), (13696, 20978), (14552, 19744)]