1325109942

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20297}}^1$

素因数の和:20355

約数の個数: 80

約数和(自身を含む): 3300941952

約数和(自身を除く): 1975832010

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1053, 1209, 1674, 2106, 2418, 2511, 3627, 5022, 7254, 10881, 20297, 21762, 32643, 40594, 60891, 65286, 121782, 182673, 263861, 365346, 527722, 548019, 629207, 791583, 1096038, 1258414, 1583166, 1644057, 1887621, 2374749, 3288114, 3775242, 4749498, 5662863, 7124247, 8179691, 11325726, 14248494, 16359382, 16988589, 21372741, 24539073, 33977178, 42745482, 49078146, 50965767, 73617219, 101931534, 147234438, 220851657, 441703314, 662554971, 1325109942]

約数ペア:

[(1, 1325109942), (2, 662554971), (3, 441703314), (6, 220851657), (9, 147234438), (13, 101931534), (18, 73617219), (26, 50965767), (27, 49078146), (31, 42745482), (39, 33977178), (54, 24539073), (62, 21372741), (78, 16988589), (81, 16359382), (93, 14248494), (117, 11325726), (162, 8179691), (186, 7124247), (234, 5662863), (279, 4749498), (351, 3775242), (403, 3288114), (558, 2374749), (702, 1887621), (806, 1644057), (837, 1583166), (1053, 1258414), (1209, 1096038), (1674, 791583), (2106, 629207), (2418, 548019), (2511, 527722), (3627, 365346), (5022, 263861), (7254, 182673), (10881, 121782), (20297, 65286), (21762, 60891), (32643, 40594)]