281536164

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12277}}^1$

素因数の和:12314

約数の個数: 108

約数和(自身を含む): 891603804

約数和(自身を除く): 610067640

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 12277, 22932, 24554, 36831, 49108, 73662, 85939, 110493, 147324, 159601, 171878, 220986, 257817, 319202, 343756, 441972, 478803, 515634, 601573, 638404, 773451, 957606, 1031268, 1117207, 1203146, 1436409, 1546902, 1804719, 1915212, 2234414, 2406292, 2872818, 3093804, 3351621, 3609438, 4468828, 5414157, 5745636, 6703242, 7218876, 7820449, 10054863, 10828314, 13406484, 15640898, 20109726, 21656628, 23461347, 31281796, 40219452, 46922694, 70384041, 93845388, 140768082, 281536164]

約数ペア:

[(1, 281536164), (2, 140768082), (3, 93845388), (4, 70384041), (6, 46922694), (7, 40219452), (9, 31281796), (12, 23461347), (13, 21656628), (14, 20109726), (18, 15640898), (21, 13406484), (26, 10828314), (28, 10054863), (36, 7820449), (39, 7218876), (42, 6703242), (49, 5745636), (52, 5414157), (63, 4468828), (78, 3609438), (84, 3351621), (91, 3093804), (98, 2872818), (117, 2406292), (126, 2234414), (147, 1915212), (156, 1804719), (182, 1546902), (196, 1436409), (234, 1203146), (252, 1117207), (273, 1031268), (294, 957606), (364, 773451), (441, 638404), (468, 601573), (546, 515634), (588, 478803), (637, 441972), (819, 343756), (882, 319202), (1092, 257817), (1274, 220986), (1638, 171878), (1764, 159601), (1911, 147324), (2548, 110493), (3276, 85939), (3822, 73662), (5733, 49108), (7644, 36831), (11466, 24554), (12277, 22932)]