289489434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 659971200

約数和(自身を除く): 370481766

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 229, 247, 458, 494, 687, 741, 853, 1374, 1482, 1706, 2559, 2977, 4351, 5118, 5954, 8702, 8931, 11089, 13053, 16207, 17862, 22178, 26106, 32414, 33267, 48621, 56563, 66534, 97242, 113126, 169689, 195337, 210691, 339378, 390674, 421382, 586011, 632073, 1172022, 1264146, 2539381, 3711403, 5078762, 7422806, 7618143, 11134209, 15236286, 22268418, 48248239, 96496478, 144744717, 289489434]

約数ペア:

[(1, 289489434), (2, 144744717), (3, 96496478), (6, 48248239), (13, 22268418), (19, 15236286), (26, 11134209), (38, 7618143), (39, 7422806), (57, 5078762), (78, 3711403), (114, 2539381), (229, 1264146), (247, 1172022), (458, 632073), (494, 586011), (687, 421382), (741, 390674), (853, 339378), (1374, 210691), (1482, 195337), (1706, 169689), (2559, 113126), (2977, 97242), (4351, 66534), (5118, 56563), (5954, 48621), (8702, 33267), (8931, 32414), (11089, 26106), (13053, 22178), (16207, 17862)]