1444005339

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 2363904000

約数和(自身を除く): 919898661

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 149, 227, 321, 399, 447, 681, 749, 1043, 1589, 2033, 2247, 2831, 3129, 4313, 4767, 6099, 8493, 12939, 14231, 15943, 19817, 24289, 30191, 33823, 42693, 47829, 59451, 72867, 90573, 101469, 111601, 170023, 236761, 302917, 334803, 461491, 510069, 642637, 710283, 908751, 1384473, 1927911, 2120419, 3230437, 3619061, 4498459, 6361257, 9691311, 10857183, 13495377, 25333427, 68762159, 76000281, 206286477, 481335113, 1444005339]

約数ペア:

[(1, 1444005339), (3, 481335113), (7, 206286477), (19, 76000281), (21, 68762159), (57, 25333427), (107, 13495377), (133, 10857183), (149, 9691311), (227, 6361257), (321, 4498459), (399, 3619061), (447, 3230437), (681, 2120419), (749, 1927911), (1043, 1384473), (1589, 908751), (2033, 710283), (2247, 642637), (2831, 510069), (3129, 461491), (4313, 334803), (4767, 302917), (6099, 236761), (8493, 170023), (12939, 111601), (14231, 101469), (15943, 90573), (19817, 72867), (24289, 59451), (30191, 47829), (33823, 42693)]