1378064142

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3943

約数の個数: 144

約数和(自身を含む): 3862115712

約数和(自身を除く): 2484051570

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 49, 62, 63, 78, 91, 93, 98, 117, 126, 147, 182, 186, 217, 234, 273, 279, 294, 403, 434, 441, 546, 558, 637, 651, 806, 819, 882, 1209, 1274, 1302, 1519, 1638, 1911, 1953, 2418, 2821, 3038, 3627, 3822, 3877, 3906, 4557, 5642, 5733, 7254, 7754, 8463, 9114, 11466, 11631, 13671, 16926, 19747, 23262, 25389, 27139, 27342, 34893, 39494, 50401, 50778, 54278, 59241, 69786, 81417, 100802, 118482, 120187, 151203, 162834, 177723, 189973, 240374, 244251, 302406, 352807, 355446, 360561, 379946, 453609, 488502, 569919, 705614, 721122, 841309, 907218, 1058421, 1081683, 1139838, 1562431, 1682618, 1709757, 2116842, 2163366, 2469649, 2523927, 3124862, 3175263, 3419514, 4687293, 4939298, 5047854, 5889163, 6350526, 7408947, 7571781, 9374586, 10937017, 11778326, 14061879, 14817894, 15143562, 17667489, 21874034, 22226841, 28123758, 32811051, 35334978, 44453682, 53002467, 65622102, 76559119, 98433153, 106004934, 153118238, 196866306, 229677357, 459354714, 689032071, 1378064142]

約数ペア:

[(1, 1378064142), (2, 689032071), (3, 459354714), (6, 229677357), (7, 196866306), (9, 153118238), (13, 106004934), (14, 98433153), (18, 76559119), (21, 65622102), (26, 53002467), (31, 44453682), (39, 35334978), (42, 32811051), (49, 28123758), (62, 22226841), (63, 21874034), (78, 17667489), (91, 15143562), (93, 14817894), (98, 14061879), (117, 11778326), (126, 10937017), (147, 9374586), (182, 7571781), (186, 7408947), (217, 6350526), (234, 5889163), (273, 5047854), (279, 4939298), (294, 4687293), (403, 3419514), (434, 3175263), (441, 3124862), (546, 2523927), (558, 2469649), (637, 2163366), (651, 2116842), (806, 1709757), (819, 1682618), (882, 1562431), (1209, 1139838), (1274, 1081683), (1302, 1058421), (1519, 907218), (1638, 841309), (1911, 721122), (1953, 705614), (2418, 569919), (2821, 488502), (3038, 453609), (3627, 379946), (3822, 360561), (3877, 355446), (3906, 352807), (4557, 302406), (5642, 244251), (5733, 240374), (7254, 189973), (7754, 177723), (8463, 162834), (9114, 151203), (11466, 120187), (11631, 118482), (13671, 100802), (16926, 81417), (19747, 69786), (23262, 59241), (25389, 54278), (27139, 50778), (27342, 50401), (34893, 39494)]