328541696

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 120

約数和(自身を含む): 784109040

約数和(自身を除く): 455567344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 109, 112, 116, 128, 203, 218, 224, 232, 256, 406, 436, 448, 464, 512, 763, 812, 841, 872, 896, 928, 1526, 1624, 1682, 1744, 1792, 1856, 3052, 3161, 3248, 3364, 3488, 3584, 3712, 5887, 6104, 6322, 6496, 6728, 6976, 7424, 11774, 12208, 12644, 12992, 13456, 13952, 14848, 22127, 23548, 24416, 25288, 25984, 26912, 27904, 44254, 47096, 48832, 50576, 51968, 53824, 55808, 88508, 91669, 94192, 97664, 101152, 103936, 107648, 177016, 183338, 188384, 195328, 202304, 215296, 354032, 366676, 376768, 390656, 404608, 430592, 641683, 708064, 733352, 753536, 809216, 1283366, 1416128, 1466704, 1507072, 1618432, 2566732, 2832256, 2933408, 3014144, 5133464, 5664512, 5866816, 10266928, 11329024, 11733632, 20533856, 23467264, 41067712, 46934528, 82135424, 164270848, 328541696]

約数ペア:

[(1, 328541696), (2, 164270848), (4, 82135424), (7, 46934528), (8, 41067712), (14, 23467264), (16, 20533856), (28, 11733632), (29, 11329024), (32, 10266928), (56, 5866816), (58, 5664512), (64, 5133464), (109, 3014144), (112, 2933408), (116, 2832256), (128, 2566732), (203, 1618432), (218, 1507072), (224, 1466704), (232, 1416128), (256, 1283366), (406, 809216), (436, 753536), (448, 733352), (464, 708064), (512, 641683), (763, 430592), (812, 404608), (841, 390656), (872, 376768), (896, 366676), (928, 354032), (1526, 215296), (1624, 202304), (1682, 195328), (1744, 188384), (1792, 183338), (1856, 177016), (3052, 107648), (3161, 103936), (3248, 101152), (3364, 97664), (3488, 94192), (3584, 91669), (3712, 88508), (5887, 55808), (6104, 53824), (6322, 51968), (6496, 50576), (6728, 48832), (6976, 47096), (7424, 44254), (11774, 27904), (12208, 26912), (12644, 25984), (12992, 25288), (13456, 24416), (13952, 23548), (14848, 22127)]