329603568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{980963}}^1$

素因数の和:980981

約数の個数: 40

約数和(自身を含む): 973116288

約数和(自身を除く): 643512720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 980963, 1961926, 2942889, 3923852, 5885778, 6866741, 7847704, 11771556, 13733482, 15695408, 20600223, 23543112, 27466964, 41200446, 47086224, 54933928, 82400892, 109867856, 164801784, 329603568]

約数ペア:

[(1, 329603568), (2, 164801784), (3, 109867856), (4, 82400892), (6, 54933928), (7, 47086224), (8, 41200446), (12, 27466964), (14, 23543112), (16, 20600223), (21, 15695408), (24, 13733482), (28, 11771556), (42, 7847704), (48, 6866741), (56, 5885778), (84, 3923852), (112, 2942889), (168, 1961926), (336, 980963)]