740800242

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1686

約数の個数: 160

約数和(自身を含む): 2110209024

約数和(自身を除く): 1369408782

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 81, 91, 93, 117, 126, 162, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 567, 651, 702, 806, 819, 837, 1053, 1134, 1209, 1302, 1621, 1638, 1674, 1953, 2106, 2418, 2457, 2511, 2821, 3242, 3627, 3906, 4863, 4914, 5022, 5642, 5859, 7254, 7371, 8463, 9726, 10881, 11347, 11718, 14589, 14742, 16926, 17577, 21073, 21762, 22694, 25389, 29178, 32643, 34041, 35154, 42146, 43767, 50251, 50778, 63219, 65286, 68082, 76167, 87534, 100502, 102123, 126438, 131301, 147511, 150753, 152334, 189657, 204246, 228501, 262602, 295022, 301506, 306369, 351757, 379314, 442533, 452259, 457002, 568971, 612738, 653263, 703514, 885066, 904518, 919107, 1055271, 1137942, 1306526, 1327599, 1356777, 1706913, 1838214, 1959789, 2110542, 2655198, 2713554, 3165813, 3413826, 3919578, 3982797, 4070331, 4572841, 5879367, 6331626, 7965594, 8140662, 9145682, 9497439, 11758734, 11948391, 13718523, 17638101, 18994878, 23896782, 27437046, 28492317, 35276202, 41155569, 52914303, 56984634, 82311138, 105828606, 123466707, 246933414, 370400121, 740800242]

約数ペア:

[(1, 740800242), (2, 370400121), (3, 246933414), (6, 123466707), (7, 105828606), (9, 82311138), (13, 56984634), (14, 52914303), (18, 41155569), (21, 35276202), (26, 28492317), (27, 27437046), (31, 23896782), (39, 18994878), (42, 17638101), (54, 13718523), (62, 11948391), (63, 11758734), (78, 9497439), (81, 9145682), (91, 8140662), (93, 7965594), (117, 6331626), (126, 5879367), (162, 4572841), (182, 4070331), (186, 3982797), (189, 3919578), (217, 3413826), (234, 3165813), (273, 2713554), (279, 2655198), (351, 2110542), (378, 1959789), (403, 1838214), (434, 1706913), (546, 1356777), (558, 1327599), (567, 1306526), (651, 1137942), (702, 1055271), (806, 919107), (819, 904518), (837, 885066), (1053, 703514), (1134, 653263), (1209, 612738), (1302, 568971), (1621, 457002), (1638, 452259), (1674, 442533), (1953, 379314), (2106, 351757), (2418, 306369), (2457, 301506), (2511, 295022), (2821, 262602), (3242, 228501), (3627, 204246), (3906, 189657), (4863, 152334), (4914, 150753), (5022, 147511), (5642, 131301), (5859, 126438), (7254, 102123), (7371, 100502), (8463, 87534), (9726, 76167), (10881, 68082), (11347, 65286), (11718, 63219), (14589, 50778), (14742, 50251), (16926, 43767), (17577, 42146), (21073, 35154), (21762, 34041), (22694, 32643), (25389, 29178)]