340240768

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8831}}^1$

素因数の和:8895

約数の個数: 64

約数和(自身を含む): 792760320

約数和(自身を除く): 452519552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 1204, 1376, 2408, 2752, 4816, 5504, 8831, 9632, 17662, 19264, 35324, 38528, 61817, 70648, 123634, 141296, 247268, 282592, 379733, 494536, 565184, 759466, 989072, 1130368, 1518932, 1978144, 2658131, 3037864, 3956288, 5316262, 6075728, 7912576, 10632524, 12151456, 21265048, 24302912, 42530096, 48605824, 85060192, 170120384, 340240768]

約数ペア:

[(1, 340240768), (2, 170120384), (4, 85060192), (7, 48605824), (8, 42530096), (14, 24302912), (16, 21265048), (28, 12151456), (32, 10632524), (43, 7912576), (56, 6075728), (64, 5316262), (86, 3956288), (112, 3037864), (128, 2658131), (172, 1978144), (224, 1518932), (301, 1130368), (344, 989072), (448, 759466), (602, 565184), (688, 494536), (896, 379733), (1204, 282592), (1376, 247268), (2408, 141296), (2752, 123634), (4816, 70648), (5504, 61817), (8831, 38528), (9632, 35324), (17662, 19264)]