288218372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2297}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 576522240

約数和(自身を除く): 288303868

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 127, 247, 254, 494, 508, 988, 1651, 2297, 2413, 3302, 4594, 4826, 6604, 9188, 9652, 29861, 31369, 43643, 59722, 62738, 87286, 119444, 125476, 174572, 291719, 567359, 583438, 1134718, 1166876, 2269436, 3792347, 5542661, 7584694, 11085322, 15169388, 22170644, 72054593, 144109186, 288218372]

約数ペア:

[(1, 288218372), (2, 144109186), (4, 72054593), (13, 22170644), (19, 15169388), (26, 11085322), (38, 7584694), (52, 5542661), (76, 3792347), (127, 2269436), (247, 1166876), (254, 1134718), (494, 583438), (508, 567359), (988, 291719), (1651, 174572), (2297, 125476), (2413, 119444), (3302, 87286), (4594, 62738), (4826, 59722), (6604, 43643), (9188, 31369), (9652, 29861)]