244129620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{581261}}^1$

素因数の和:581280

約数の個数: 48

約数和(自身を含む): 781216128

約数和(自身を除く): 537086508

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, 581261, 1162522, 1743783, 2325044, 2906305, 3487566, 4068827, 5812610, 6975132, 8137654, 8718915, 11625220, 12206481, 16275308, 17437830, 20344135, 24412962, 34875660, 40688270, 48825924, 61032405, 81376540, 122064810, 244129620]

約数ペア:

[(1, 244129620), (2, 122064810), (3, 81376540), (4, 61032405), (5, 48825924), (6, 40688270), (7, 34875660), (10, 24412962), (12, 20344135), (14, 17437830), (15, 16275308), (20, 12206481), (21, 11625220), (28, 8718915), (30, 8137654), (35, 6975132), (42, 5812610), (60, 4068827), (70, 3487566), (84, 2906305), (105, 2325044), (140, 1743783), (210, 1162522), (420, 581261)]