550341376

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{165367}}^1$

素因数の和:165396

約数の個数: 36

約数和(自身を含む): 1183042672

約数和(自身を除く): 632701296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 165367, 330734, 661468, 1322936, 2149771, 2645872, 4299542, 5291744, 8599084, 10583488, 17198168, 21166976, 34396336, 42333952, 68792672, 137585344, 275170688, 550341376]

約数ペア:

[(1, 550341376), (2, 275170688), (4, 137585344), (8, 68792672), (13, 42333952), (16, 34396336), (26, 21166976), (32, 17198168), (52, 10583488), (64, 8599084), (104, 5291744), (128, 4299542), (208, 2645872), (256, 2149771), (416, 1322936), (832, 661468), (1664, 330734), (3328, 165367)]