286336908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55621}}^1$

素因数の和:55655

約数の個数: 72

約数和(自身を含む): 850349136

約数和(自身を除く): 564012228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 55621, 111242, 166863, 222484, 333726, 500589, 611831, 667452, 723073, 1001178, 1223662, 1446146, 1835493, 2002356, 2169219, 2447324, 2892292, 3670986, 4338438, 5506479, 6507657, 7341972, 7953803, 8676876, 11012958, 13015314, 15907606, 22025916, 23861409, 26030628, 31815212, 47722818, 71584227, 95445636, 143168454, 286336908]

約数ペア:

[(1, 286336908), (2, 143168454), (3, 95445636), (4, 71584227), (6, 47722818), (9, 31815212), (11, 26030628), (12, 23861409), (13, 22025916), (18, 15907606), (22, 13015314), (26, 11012958), (33, 8676876), (36, 7953803), (39, 7341972), (44, 6507657), (52, 5506479), (66, 4338438), (78, 3670986), (99, 2892292), (117, 2447324), (132, 2169219), (143, 2002356), (156, 1835493), (198, 1446146), (234, 1223662), (286, 1001178), (396, 723073), (429, 667452), (468, 611831), (572, 500589), (858, 333726), (1287, 222484), (1716, 166863), (2574, 111242), (5148, 55621)]