337535874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 867484800

約数和(自身を除く): 529948926

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 79, 93, 114, 117, 158, 171, 186, 234, 237, 247, 279, 342, 403, 474, 494, 558, 589, 711, 741, 806, 961, 1027, 1178, 1209, 1422, 1482, 1501, 1767, 1922, 2054, 2223, 2418, 2449, 2883, 3002, 3081, 3534, 3627, 4446, 4503, 4898, 5301, 5766, 6162, 7254, 7347, 7657, 8649, 9006, 9243, 10602, 12493, 13509, 14694, 15314, 17298, 18259, 18486, 19513, 22041, 22971, 24986, 27018, 31837, 36518, 37479, 39026, 44082, 45942, 46531, 54777, 58539, 63674, 68913, 74958, 75919, 93062, 95511, 109554, 112437, 117078, 137826, 139593, 151838, 164331, 175617, 191022, 224874, 227757, 237367, 279186, 286533, 328662, 351234, 418779, 455514, 474734, 573066, 604903, 683271, 712101, 837558, 986947, 1209806, 1366542, 1424202, 1442461, 1814709, 1973894, 2136303, 2884922, 2960841, 3629418, 4272606, 4327383, 5444127, 5921682, 8654766, 8882523, 10888254, 12982149, 17765046, 18751993, 25964298, 37503986, 56255979, 112511958, 168767937, 337535874]

約数ペア:

[(1, 337535874), (2, 168767937), (3, 112511958), (6, 56255979), (9, 37503986), (13, 25964298), (18, 18751993), (19, 17765046), (26, 12982149), (31, 10888254), (38, 8882523), (39, 8654766), (57, 5921682), (62, 5444127), (78, 4327383), (79, 4272606), (93, 3629418), (114, 2960841), (117, 2884922), (158, 2136303), (171, 1973894), (186, 1814709), (234, 1442461), (237, 1424202), (247, 1366542), (279, 1209806), (342, 986947), (403, 837558), (474, 712101), (494, 683271), (558, 604903), (589, 573066), (711, 474734), (741, 455514), (806, 418779), (961, 351234), (1027, 328662), (1178, 286533), (1209, 279186), (1422, 237367), (1482, 227757), (1501, 224874), (1767, 191022), (1922, 175617), (2054, 164331), (2223, 151838), (2418, 139593), (2449, 137826), (2883, 117078), (3002, 112437), (3081, 109554), (3534, 95511), (3627, 93062), (4446, 75919), (4503, 74958), (4898, 68913), (5301, 63674), (5766, 58539), (6162, 54777), (7254, 46531), (7347, 45942), (7657, 44082), (8649, 39026), (9006, 37479), (9243, 36518), (10602, 31837), (12493, 27018), (13509, 24986), (14694, 22971), (15314, 22041), (17298, 19513), (18259, 18486)]