258283312

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19379}}^1$

素因数の和:19418

約数の個数: 60

約数和(自身を含む): 616400280

約数和(自身を除く): 358116968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 6664, 13328, 19379, 38758, 77516, 135653, 155032, 271306, 310064, 329443, 542612, 658886, 949571, 1085224, 1317772, 1899142, 2170448, 2306101, 2635544, 3798284, 4612202, 5271088, 7596568, 9224404, 15193136, 16142707, 18448808, 32285414, 36897616, 64570828, 129141656, 258283312]

約数ペア:

[(1, 258283312), (2, 129141656), (4, 64570828), (7, 36897616), (8, 32285414), (14, 18448808), (16, 16142707), (17, 15193136), (28, 9224404), (34, 7596568), (49, 5271088), (56, 4612202), (68, 3798284), (98, 2635544), (112, 2306101), (119, 2170448), (136, 1899142), (196, 1317772), (238, 1085224), (272, 949571), (392, 658886), (476, 542612), (784, 329443), (833, 310064), (952, 271306), (1666, 155032), (1904, 135653), (3332, 77516), (6664, 38758), (13328, 19379)]