339348660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{807973}}^1$

素因数の和:807992

約数の個数: 48

約数和(自身を含む): 1085917056

約数和(自身を除く): 746568396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 807973, 1615946, 2423919, 3231892, 4039865, 4847838, 5655811, 8079730, 9695676, 11311622, 12119595, 16159460, 16967433, 22623244, 24239190, 28279055, 33934866, 48478380, 56558110, 67869732, 84837165, 113116220, 169674330, 339348660]

約数ペア:

[(1, 339348660), (2, 169674330), (3, 113116220), (4, 84837165), (5, 67869732), (6, 56558110), (7, 48478380), (10, 33934866), (12, 28279055), (14, 24239190), (15, 22623244), (20, 16967433), (21, 16159460), (28, 12119595), (30, 11311622), (35, 9695676), (42, 8079730), (60, 5655811), (70, 4847838), (84, 4039865), (105, 3231892), (140, 2423919), (210, 1615946), (420, 807973)]