1289504316

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{7583}}^1$

素因数の和:8010

約数の個数: 48

約数和(自身を含む): 3098640384

約数和(自身を除く): 1809136068

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 383, 444, 766, 1149, 1532, 2298, 4596, 7583, 14171, 15166, 22749, 28342, 30332, 42513, 45498, 56684, 85026, 90996, 170052, 280571, 561142, 841713, 1122284, 1683426, 2904289, 3366852, 5808578, 8712867, 11617156, 17425734, 34851468, 107458693, 214917386, 322376079, 429834772, 644752158, 1289504316]

約数ペア:

[(1, 1289504316), (2, 644752158), (3, 429834772), (4, 322376079), (6, 214917386), (12, 107458693), (37, 34851468), (74, 17425734), (111, 11617156), (148, 8712867), (222, 5808578), (383, 3366852), (444, 2904289), (766, 1683426), (1149, 1122284), (1532, 841713), (2298, 561142), (4596, 280571), (7583, 170052), (14171, 90996), (15166, 85026), (22749, 56684), (28342, 45498), (30332, 42513)]