457168842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 1171104480

約数和(自身を除く): 713935638

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 107, 114, 117, 171, 186, 214, 234, 247, 279, 321, 342, 403, 494, 558, 589, 642, 741, 806, 961, 963, 1178, 1209, 1391, 1482, 1767, 1922, 1926, 2033, 2223, 2418, 2782, 2883, 3317, 3534, 3627, 4066, 4173, 4446, 5301, 5766, 6099, 6634, 7254, 7657, 8346, 8649, 9951, 10602, 12198, 12493, 12519, 15314, 17298, 18259, 18297, 19902, 22971, 24986, 25038, 26429, 29853, 36518, 36594, 37479, 43121, 45942, 52858, 54777, 59706, 63023, 68913, 74958, 79287, 86242, 102827, 109554, 112437, 126046, 129363, 137826, 158574, 164331, 189069, 205654, 224874, 237367, 237861, 258726, 308481, 328662, 378138, 388089, 474734, 475722, 567207, 616962, 712101, 776178, 819299, 925443, 1134414, 1336751, 1424202, 1638598, 1850886, 1953713, 2136303, 2457897, 2673502, 3907426, 4010253, 4272606, 4915794, 5861139, 7373691, 8020506, 11722278, 12030759, 14747382, 17583417, 24061518, 25398269, 35166834, 50796538, 76194807, 152389614, 228584421, 457168842]

約数ペア:

[(1, 457168842), (2, 228584421), (3, 152389614), (6, 76194807), (9, 50796538), (13, 35166834), (18, 25398269), (19, 24061518), (26, 17583417), (31, 14747382), (38, 12030759), (39, 11722278), (57, 8020506), (62, 7373691), (78, 5861139), (93, 4915794), (107, 4272606), (114, 4010253), (117, 3907426), (171, 2673502), (186, 2457897), (214, 2136303), (234, 1953713), (247, 1850886), (279, 1638598), (321, 1424202), (342, 1336751), (403, 1134414), (494, 925443), (558, 819299), (589, 776178), (642, 712101), (741, 616962), (806, 567207), (961, 475722), (963, 474734), (1178, 388089), (1209, 378138), (1391, 328662), (1482, 308481), (1767, 258726), (1922, 237861), (1926, 237367), (2033, 224874), (2223, 205654), (2418, 189069), (2782, 164331), (2883, 158574), (3317, 137826), (3534, 129363), (3627, 126046), (4066, 112437), (4173, 109554), (4446, 102827), (5301, 86242), (5766, 79287), (6099, 74958), (6634, 68913), (7254, 63023), (7657, 59706), (8346, 54777), (8649, 52858), (9951, 45942), (10602, 43121), (12198, 37479), (12493, 36594), (12519, 36518), (15314, 29853), (17298, 26429), (18259, 25038), (18297, 24986), (19902, 22971)]