488656838

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 761702400

約数和(自身を除く): 273045562

約数列:

[1, 2, 47, 94, 151, 173, 199, 302, 346, 398, 7097, 8131, 9353, 14194, 16262, 18706, 26123, 30049, 34427, 52246, 60098, 68854, 1227781, 1412303, 1618069, 2455562, 2824606, 3236138, 5198477, 10396954, 244328419, 488656838]

約数ペア:

[(1, 488656838), (2, 244328419), (47, 10396954), (94, 5198477), (151, 3236138), (173, 2824606), (199, 2455562), (302, 1618069), (346, 1412303), (398, 1227781), (7097, 68854), (8131, 60098), (9353, 52246), (14194, 34427), (16262, 30049), (18706, 26123)]