242528407

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 300303360

約数和(自身を除く): 57774953

約数列:

[1, 11, 19, 31, 41, 83, 121, 209, 341, 451, 589, 779, 913, 1271, 1577, 2299, 2573, 3403, 3751, 4961, 6479, 8569, 10043, 13981, 17347, 24149, 28303, 37433, 48887, 64657, 71269, 94259, 105493, 153791, 190817, 265639, 311333, 411763, 537757, 711227, 1160423, 2004367, 2922029, 5915327, 7823497, 12764653, 22048037, 242528407]

約数ペア:

[(1, 242528407), (11, 22048037), (19, 12764653), (31, 7823497), (41, 5915327), (83, 2922029), (121, 2004367), (209, 1160423), (341, 711227), (451, 537757), (589, 411763), (779, 311333), (913, 265639), (1271, 190817), (1577, 153791), (2299, 105493), (2573, 94259), (3403, 71269), (3751, 64657), (4961, 48887), (6479, 37433), (8569, 28303), (10043, 24149), (13981, 17347)]