305344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:392

約数の個数: 28

約数和(自身を含む): 654304

約数和(自身を除く): 348960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 367, 416, 734, 832, 1468, 2936, 4771, 5872, 9542, 11744, 19084, 23488, 38168, 76336, 152672, 305344]

約数ペア:

[(1, 305344), (2, 152672), (4, 76336), (8, 38168), (13, 23488), (16, 19084), (26, 11744), (32, 9542), (52, 5872), (64, 4771), (104, 2936), (208, 1468), (367, 832), (416, 734)]