650590912

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{128677}}^1$

素因数の和:128768

約数の個数: 28

約数和(自身を含む): 1307368480

約数和(自身を除く): 656777568

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 128677, 257354, 514708, 1029416, 2058832, 4117664, 8235328, 10165483, 20330966, 40661932, 81323864, 162647728, 325295456, 650590912]

約数ペア:

[(1, 650590912), (2, 325295456), (4, 162647728), (8, 81323864), (16, 40661932), (32, 20330966), (64, 10165483), (79, 8235328), (158, 4117664), (316, 2058832), (632, 1029416), (1264, 514708), (2528, 257354), (5056, 128677)]