239994865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 352719360

約数和(自身を除く): 112724495

約数列:

[1, 5, 11, 17, 29, 53, 55, 85, 145, 167, 187, 265, 319, 493, 583, 835, 901, 935, 1537, 1595, 1837, 2465, 2839, 2915, 4505, 4843, 5423, 7685, 8851, 9185, 9911, 14195, 16907, 24215, 26129, 27115, 31229, 44255, 49555, 53273, 82331, 84535, 97361, 130645, 150467, 156145, 256679, 266365, 287419, 411655, 486805, 752335, 905641, 1283395, 1437095, 1655137, 2823469, 4363543, 4528205, 8275685, 14117345, 21817715, 47998973, 239994865]

約数ペア:

[(1, 239994865), (5, 47998973), (11, 21817715), (17, 14117345), (29, 8275685), (53, 4528205), (55, 4363543), (85, 2823469), (145, 1655137), (167, 1437095), (187, 1283395), (265, 905641), (319, 752335), (493, 486805), (583, 411655), (835, 287419), (901, 266365), (935, 256679), (1537, 156145), (1595, 150467), (1837, 130645), (2465, 97361), (2839, 84535), (2915, 82331), (4505, 53273), (4843, 49555), (5423, 44255), (7685, 31229), (8851, 27115), (9185, 26129), (9911, 24215), (14195, 16907)]