278843287964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{226129}}^1$

素因数の和:226350

約数の個数: 48

約数和(自身を含む): 511647165120

約数和(自身を除く): 232803877156

約数列:

[1, 2, 4, 41, 73, 82, 103, 146, 164, 206, 292, 412, 2993, 4223, 5986, 7519, 8446, 11972, 15038, 16892, 30076, 226129, 308279, 452258, 616558, 904516, 1233116, 9271289, 16507417, 18542578, 23291287, 33014834, 37085156, 46582574, 66029668, 93165148, 676804097, 954942767, 1353608194, 1700263951, 1909885534, 2707216388, 3400527902, 3819771068, 6801055804, 69710821991, 139421643982, 278843287964]

約数ペア:

[(1, 278843287964), (2, 139421643982), (4, 69710821991), (41, 6801055804), (73, 3819771068), (82, 3400527902), (103, 2707216388), (146, 1909885534), (164, 1700263951), (206, 1353608194), (292, 954942767), (412, 676804097), (2993, 93165148), (4223, 66029668), (5986, 46582574), (7519, 37085156), (8446, 33014834), (11972, 23291287), (15038, 18542578), (16892, 16507417), (30076, 9271289), (226129, 1233116), (308279, 904516), (452258, 616558)]