289300872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1722029}}^1$

素因数の和:1722045

約数の個数: 32

約数和(自身を含む): 826574400

約数和(自身を除く): 537273528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1722029, 3444058, 5166087, 6888116, 10332174, 12054203, 13776232, 20664348, 24108406, 36162609, 41328696, 48216812, 72325218, 96433624, 144650436, 289300872]

約数ペア:

[(1, 289300872), (2, 144650436), (3, 96433624), (4, 72325218), (6, 48216812), (7, 41328696), (8, 36162609), (12, 24108406), (14, 20664348), (21, 13776232), (24, 12054203), (28, 10332174), (42, 6888116), (56, 5166087), (84, 3444058), (168, 1722029)]