331633260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{263201}}^1$

素因数の和:263223

約数の個数: 72

約数和(自身を含む): 1149666336

約数和(自身を除く): 818033076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 263201, 526402, 789603, 1052804, 1316005, 1579206, 1842407, 2368809, 2632010, 3158412, 3684814, 3948015, 4737618, 5264020, 5527221, 7369628, 7896030, 9212035, 9475236, 11054442, 11844045, 15792060, 16581663, 18424070, 22108884, 23688090, 27636105, 33163326, 36848140, 47376180, 55272210, 66326652, 82908315, 110544420, 165816630, 331633260]

約数ペア:

[(1, 331633260), (2, 165816630), (3, 110544420), (4, 82908315), (5, 66326652), (6, 55272210), (7, 47376180), (9, 36848140), (10, 33163326), (12, 27636105), (14, 23688090), (15, 22108884), (18, 18424070), (20, 16581663), (21, 15792060), (28, 11844045), (30, 11054442), (35, 9475236), (36, 9212035), (42, 7896030), (45, 7369628), (60, 5527221), (63, 5264020), (70, 4737618), (84, 3948015), (90, 3684814), (105, 3158412), (126, 2632010), (140, 2368809), (180, 1842407), (210, 1579206), (252, 1316005), (315, 1052804), (420, 789603), (630, 526402), (1260, 263201)]