231720216

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:718

約数の個数: 192

約数和(自身を含む): 758419200

約数和(自身を除く): 526698984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 49, 52, 56, 69, 78, 84, 91, 92, 98, 104, 138, 147, 156, 161, 168, 182, 184, 196, 273, 276, 294, 299, 312, 322, 364, 392, 483, 546, 552, 588, 598, 637, 644, 659, 728, 897, 966, 1092, 1127, 1176, 1196, 1274, 1288, 1318, 1794, 1911, 1932, 1977, 2093, 2184, 2254, 2392, 2548, 2636, 3381, 3588, 3822, 3864, 3954, 4186, 4508, 4613, 5096, 5272, 6279, 6762, 7176, 7644, 7908, 8372, 8567, 9016, 9226, 12558, 13524, 13839, 14651, 15157, 15288, 15816, 16744, 17134, 18452, 25116, 25701, 27048, 27678, 29302, 30314, 32291, 34268, 36904, 43953, 45471, 50232, 51402, 55356, 58604, 59969, 60628, 64582, 68536, 87906, 90942, 96873, 102804, 106099, 110712, 117208, 119938, 121256, 129164, 175812, 179907, 181884, 193746, 197041, 205608, 212198, 239876, 258328, 318297, 351624, 359814, 363768, 387492, 394082, 419783, 424396, 479752, 591123, 636594, 719628, 742693, 774984, 788164, 839566, 848792, 1182246, 1259349, 1273188, 1379287, 1439256, 1485386, 1576328, 1679132, 2228079, 2364492, 2518698, 2546376, 2758574, 2970772, 3358264, 4137861, 4456158, 4728984, 5037396, 5517148, 5941544, 8275722, 8912316, 9655009, 10074792, 11034296, 16551444, 17824632, 19310018, 28965027, 33102888, 38620036, 57930054, 77240072, 115860108, 231720216]

約数ペア:

[(1, 231720216), (2, 115860108), (3, 77240072), (4, 57930054), (6, 38620036), (7, 33102888), (8, 28965027), (12, 19310018), (13, 17824632), (14, 16551444), (21, 11034296), (23, 10074792), (24, 9655009), (26, 8912316), (28, 8275722), (39, 5941544), (42, 5517148), (46, 5037396), (49, 4728984), (52, 4456158), (56, 4137861), (69, 3358264), (78, 2970772), (84, 2758574), (91, 2546376), (92, 2518698), (98, 2364492), (104, 2228079), (138, 1679132), (147, 1576328), (156, 1485386), (161, 1439256), (168, 1379287), (182, 1273188), (184, 1259349), (196, 1182246), (273, 848792), (276, 839566), (294, 788164), (299, 774984), (312, 742693), (322, 719628), (364, 636594), (392, 591123), (483, 479752), (546, 424396), (552, 419783), (588, 394082), (598, 387492), (637, 363768), (644, 359814), (659, 351624), (728, 318297), (897, 258328), (966, 239876), (1092, 212198), (1127, 205608), (1176, 197041), (1196, 193746), (1274, 181884), (1288, 179907), (1318, 175812), (1794, 129164), (1911, 121256), (1932, 119938), (1977, 117208), (2093, 110712), (2184, 106099), (2254, 102804), (2392, 96873), (2548, 90942), (2636, 87906), (3381, 68536), (3588, 64582), (3822, 60628), (3864, 59969), (3954, 58604), (4186, 55356), (4508, 51402), (4613, 50232), (5096, 45471), (5272, 43953), (6279, 36904), (6762, 34268), (7176, 32291), (7644, 30314), (7908, 29302), (8372, 27678), (8567, 27048), (9016, 25701), (9226, 25116), (12558, 18452), (13524, 17134), (13839, 16744), (14651, 15816), (15157, 15288)]