291229971138

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2383}}^1\times {\mathrm{219017}}^1$

素因数の和:221439

約数の個数: 48

約数和(自身を含む): 651629362176

約数和(自身を除く): 360399391038

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 2383, 4766, 7149, 14298, 21447, 42894, 73873, 147746, 219017, 221619, 438034, 443238, 657051, 664857, 1314102, 1329714, 1971153, 3942306, 6789527, 13579054, 20368581, 40737162, 61105743, 122211486, 521917511, 1043835022, 1565752533, 3131505066, 4697257599, 9394515198, 16179442841, 32358885682, 48538328523, 97076657046, 145614985569, 291229971138]

約数ペア:

[(1, 291229971138), (2, 145614985569), (3, 97076657046), (6, 48538328523), (9, 32358885682), (18, 16179442841), (31, 9394515198), (62, 4697257599), (93, 3131505066), (186, 1565752533), (279, 1043835022), (558, 521917511), (2383, 122211486), (4766, 61105743), (7149, 40737162), (14298, 20368581), (21447, 13579054), (42894, 6789527), (73873, 3942306), (147746, 1971153), (219017, 1329714), (221619, 1314102), (438034, 664857), (443238, 657051)]