2914890636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{133981}}^1$

素因数の和:134039

約数の個数: 72

約数和(自身を含む): 8125740336

約数和(自身を除く): 5210849700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 10878, 21756, 133981, 267962, 401943, 535924, 803886, 937867, 1607772, 1875734, 2813601, 3751468, 4957297, 5627202, 6565069, 9914594, 11254404, 13130138, 14871891, 19695207, 19829188, 26260276, 29743782, 34701079, 39390414, 59487564, 69402158, 78780828, 104103237, 138804316, 208206474, 242907553, 416412948, 485815106, 728722659, 971630212, 1457445318, 2914890636]

約数ペア:

[(1, 2914890636), (2, 1457445318), (3, 971630212), (4, 728722659), (6, 485815106), (7, 416412948), (12, 242907553), (14, 208206474), (21, 138804316), (28, 104103237), (37, 78780828), (42, 69402158), (49, 59487564), (74, 39390414), (84, 34701079), (98, 29743782), (111, 26260276), (147, 19829188), (148, 19695207), (196, 14871891), (222, 13130138), (259, 11254404), (294, 9914594), (444, 6565069), (518, 5627202), (588, 4957297), (777, 3751468), (1036, 2813601), (1554, 1875734), (1813, 1607772), (3108, 937867), (3626, 803886), (5439, 535924), (7252, 401943), (10878, 267962), (21756, 133981)]