285254068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4111}}^1$

素因数の和:4228

約数の個数: 48

約数和(自身を含む): 580285440

約数和(自身を除く): 295031372

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 83, 166, 209, 332, 418, 836, 913, 1577, 1826, 3154, 3652, 4111, 6308, 8222, 16444, 17347, 34694, 45221, 69388, 78109, 90442, 156218, 180884, 312436, 341213, 682426, 859199, 1364852, 1718398, 3436796, 3753343, 6483047, 7506686, 12966094, 15013372, 25932188, 71313517, 142627034, 285254068]

約数ペア:

[(1, 285254068), (2, 142627034), (4, 71313517), (11, 25932188), (19, 15013372), (22, 12966094), (38, 7506686), (44, 6483047), (76, 3753343), (83, 3436796), (166, 1718398), (209, 1364852), (332, 859199), (418, 682426), (836, 341213), (913, 312436), (1577, 180884), (1826, 156218), (3154, 90442), (3652, 78109), (4111, 69388), (6308, 45221), (8222, 34694), (16444, 17347)]