321309954

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 865582848

約数和(自身を除く): 544272894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 47, 49, 63, 69, 94, 98, 126, 138, 141, 147, 161, 207, 282, 294, 322, 329, 337, 414, 423, 441, 483, 658, 674, 846, 882, 966, 987, 1011, 1081, 1127, 1449, 1974, 2022, 2162, 2254, 2303, 2359, 2898, 2961, 3033, 3243, 3381, 4606, 4718, 5922, 6066, 6486, 6762, 6909, 7077, 7567, 7751, 9729, 10143, 13818, 14154, 15134, 15502, 15839, 16513, 19458, 20286, 20727, 21231, 22701, 23253, 31678, 33026, 41454, 42462, 45402, 46506, 47517, 49539, 52969, 54257, 68103, 69759, 95034, 99078, 105938, 108514, 110873, 136206, 139518, 142551, 148617, 158907, 162771, 221746, 285102, 297234, 317814, 325542, 332619, 364297, 379799, 476721, 488313, 665238, 728594, 759598, 776111, 953442, 976626, 997857, 1092891, 1139397, 1552222, 1995714, 2185782, 2278794, 2328333, 2550079, 3278673, 3418191, 4656666, 5100158, 6557346, 6836382, 6984999, 7650237, 13969998, 15300474, 17850553, 22950711, 35701106, 45901422, 53551659, 107103318, 160654977, 321309954]

約数ペア:

[(1, 321309954), (2, 160654977), (3, 107103318), (6, 53551659), (7, 45901422), (9, 35701106), (14, 22950711), (18, 17850553), (21, 15300474), (23, 13969998), (42, 7650237), (46, 6984999), (47, 6836382), (49, 6557346), (63, 5100158), (69, 4656666), (94, 3418191), (98, 3278673), (126, 2550079), (138, 2328333), (141, 2278794), (147, 2185782), (161, 1995714), (207, 1552222), (282, 1139397), (294, 1092891), (322, 997857), (329, 976626), (337, 953442), (414, 776111), (423, 759598), (441, 728594), (483, 665238), (658, 488313), (674, 476721), (846, 379799), (882, 364297), (966, 332619), (987, 325542), (1011, 317814), (1081, 297234), (1127, 285102), (1449, 221746), (1974, 162771), (2022, 158907), (2162, 148617), (2254, 142551), (2303, 139518), (2359, 136206), (2898, 110873), (2961, 108514), (3033, 105938), (3243, 99078), (3381, 95034), (4606, 69759), (4718, 68103), (5922, 54257), (6066, 52969), (6486, 49539), (6762, 47517), (6909, 46506), (7077, 45402), (7567, 42462), (7751, 41454), (9729, 33026), (10143, 31678), (13818, 23253), (14154, 22701), (15134, 21231), (15502, 20727), (15839, 20286), (16513, 19458)]