992965376

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17551}}^1$

素因数の和:17597

約数の個数: 72

約数和(自身を含む): 2260206144

約数和(自身を除く): 1267240768

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3328, 3536, 4352, 7072, 14144, 17551, 28288, 35102, 56576, 70204, 140408, 228163, 280816, 298367, 456326, 561632, 596734, 912652, 1123264, 1193468, 1825304, 2246528, 2386936, 3650608, 3878771, 4493056, 4773872, 7301216, 7757542, 9547744, 14602432, 15515084, 19095488, 29204864, 31030168, 38190976, 58409728, 62060336, 76381952, 124120672, 248241344, 496482688, 992965376]

約数ペア:

[(1, 992965376), (2, 496482688), (4, 248241344), (8, 124120672), (13, 76381952), (16, 62060336), (17, 58409728), (26, 38190976), (32, 31030168), (34, 29204864), (52, 19095488), (64, 15515084), (68, 14602432), (104, 9547744), (128, 7757542), (136, 7301216), (208, 4773872), (221, 4493056), (256, 3878771), (272, 3650608), (416, 2386936), (442, 2246528), (544, 1825304), (832, 1193468), (884, 1123264), (1088, 912652), (1664, 596734), (1768, 561632), (2176, 456326), (3328, 298367), (3536, 280816), (4352, 228163), (7072, 140408), (14144, 70204), (17551, 56576), (28288, 35102)]