620639388

素因数分解:

$2^2\times 3^3\times {\mathrm{853}}^1\times {\mathrm{6737}}^1$

素因数の和:7603

約数の個数: 48

約数和(自身を含む): 1611190560

約数和(自身を除く): 990551172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 853, 1706, 2559, 3412, 5118, 6737, 7677, 10236, 13474, 15354, 20211, 23031, 26948, 30708, 40422, 46062, 60633, 80844, 92124, 121266, 181899, 242532, 363798, 727596, 5746661, 11493322, 17239983, 22986644, 34479966, 51719949, 68959932, 103439898, 155159847, 206879796, 310319694, 620639388]

約数ペア:

[(1, 620639388), (2, 310319694), (3, 206879796), (4, 155159847), (6, 103439898), (9, 68959932), (12, 51719949), (18, 34479966), (27, 22986644), (36, 17239983), (54, 11493322), (108, 5746661), (853, 727596), (1706, 363798), (2559, 242532), (3412, 181899), (5118, 121266), (6737, 92124), (7677, 80844), (10236, 60633), (13474, 46062), (15354, 40422), (20211, 30708), (23031, 26948)]