2018294725216

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{333923}}^1$

素因数の和:334185

約数の個数: 144

約数和(自身を含む): 5013924959232

約数和(自身を除く): 2995630234016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 223, 224, 242, 308, 352, 446, 484, 616, 847, 892, 968, 1232, 1561, 1694, 1784, 1936, 2453, 2464, 3122, 3388, 3568, 3872, 4906, 6244, 6776, 7136, 9812, 12488, 13552, 17171, 19624, 24976, 26983, 27104, 34342, 39248, 49952, 53966, 68684, 78496, 107932, 137368, 188881, 215864, 274736, 333923, 377762, 431728, 549472, 667846, 755524, 863456, 1335692, 1511048, 2337461, 2671384, 3022096, 3673153, 4674922, 5342768, 6044192, 7346306, 9349844, 10685536, 14692612, 18699688, 25712071, 29385224, 37399376, 40404683, 51424142, 58770448, 74464829, 74798752, 80809366, 102848284, 117540896, 148929658, 161618732, 205696568, 282832781, 297859316, 323237464, 411393136, 521253803, 565665562, 595718632, 646474928, 819113119, 822786272, 1042507606, 1131331124, 1191437264, 1292949856, 1638226238, 2085015212, 2262662248, 2382874528, 3276452476, 4170030424, 4525324496, 5733791833, 6552904952, 8340060848, 9010244309, 9050648992, 11467583666, 13105809904, 16680121696, 18020488618, 22935167332, 26211619808, 36040977236, 45870334664, 63071710163, 72081954472, 91740669328, 126143420326, 144163908944, 183481338656, 252286840652, 288327817888, 504573681304, 1009147362608, 2018294725216]

約数ペア:

[(1, 2018294725216), (2, 1009147362608), (4, 504573681304), (7, 288327817888), (8, 252286840652), (11, 183481338656), (14, 144163908944), (16, 126143420326), (22, 91740669328), (28, 72081954472), (32, 63071710163), (44, 45870334664), (56, 36040977236), (77, 26211619808), (88, 22935167332), (112, 18020488618), (121, 16680121696), (154, 13105809904), (176, 11467583666), (223, 9050648992), (224, 9010244309), (242, 8340060848), (308, 6552904952), (352, 5733791833), (446, 4525324496), (484, 4170030424), (616, 3276452476), (847, 2382874528), (892, 2262662248), (968, 2085015212), (1232, 1638226238), (1561, 1292949856), (1694, 1191437264), (1784, 1131331124), (1936, 1042507606), (2453, 822786272), (2464, 819113119), (3122, 646474928), (3388, 595718632), (3568, 565665562), (3872, 521253803), (4906, 411393136), (6244, 323237464), (6776, 297859316), (7136, 282832781), (9812, 205696568), (12488, 161618732), (13552, 148929658), (17171, 117540896), (19624, 102848284), (24976, 80809366), (26983, 74798752), (27104, 74464829), (34342, 58770448), (39248, 51424142), (49952, 40404683), (53966, 37399376), (68684, 29385224), (78496, 25712071), (107932, 18699688), (137368, 14692612), (188881, 10685536), (215864, 9349844), (274736, 7346306), (333923, 6044192), (377762, 5342768), (431728, 4674922), (549472, 3673153), (667846, 3022096), (755524, 2671384), (863456, 2337461), (1335692, 1511048)]