289943388

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{2609}}^1$

素因数の和:2646

約数の個数: 120

約数和(自身を含む): 884268000

約数和(自身を除く): 594324612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 343, 378, 441, 567, 588, 686, 756, 882, 1029, 1134, 1323, 1372, 1764, 2058, 2268, 2609, 2646, 3087, 3969, 4116, 5218, 5292, 6174, 7827, 7938, 9261, 10436, 12348, 15654, 15876, 18263, 18522, 23481, 27783, 31308, 36526, 37044, 46962, 54789, 55566, 70443, 73052, 93924, 109578, 111132, 127841, 140886, 164367, 211329, 219156, 255682, 281772, 328734, 383523, 422658, 493101, 511364, 657468, 767046, 845316, 894887, 986202, 1150569, 1479303, 1534092, 1789774, 1972404, 2301138, 2684661, 2958606, 3451707, 3579548, 4602276, 5369322, 5917212, 6903414, 8053983, 10355121, 10738644, 13806828, 16107966, 20710242, 24161949, 32215932, 41420484, 48323898, 72485847, 96647796, 144971694, 289943388]

約数ペア:

[(1, 289943388), (2, 144971694), (3, 96647796), (4, 72485847), (6, 48323898), (7, 41420484), (9, 32215932), (12, 24161949), (14, 20710242), (18, 16107966), (21, 13806828), (27, 10738644), (28, 10355121), (36, 8053983), (42, 6903414), (49, 5917212), (54, 5369322), (63, 4602276), (81, 3579548), (84, 3451707), (98, 2958606), (108, 2684661), (126, 2301138), (147, 1972404), (162, 1789774), (189, 1534092), (196, 1479303), (252, 1150569), (294, 986202), (324, 894887), (343, 845316), (378, 767046), (441, 657468), (567, 511364), (588, 493101), (686, 422658), (756, 383523), (882, 328734), (1029, 281772), (1134, 255682), (1323, 219156), (1372, 211329), (1764, 164367), (2058, 140886), (2268, 127841), (2609, 111132), (2646, 109578), (3087, 93924), (3969, 73052), (4116, 70443), (5218, 55566), (5292, 54789), (6174, 46962), (7827, 37044), (7938, 36526), (9261, 31308), (10436, 27783), (12348, 23481), (15654, 18522), (15876, 18263)]