211301688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1741}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 570679200

約数和(自身を除く): 359377512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 389, 778, 1167, 1556, 1741, 2334, 3112, 3482, 4668, 5057, 5223, 6964, 9336, 10114, 10446, 13928, 15171, 20228, 20892, 22633, 30342, 40456, 41784, 45266, 60684, 67899, 90532, 121368, 135798, 181064, 271596, 543192, 677249, 1354498, 2031747, 2708996, 4063494, 5417992, 8126988, 8804237, 16253976, 17608474, 26412711, 35216948, 52825422, 70433896, 105650844, 211301688]

約数ペア:

[(1, 211301688), (2, 105650844), (3, 70433896), (4, 52825422), (6, 35216948), (8, 26412711), (12, 17608474), (13, 16253976), (24, 8804237), (26, 8126988), (39, 5417992), (52, 4063494), (78, 2708996), (104, 2031747), (156, 1354498), (312, 677249), (389, 543192), (778, 271596), (1167, 181064), (1556, 135798), (1741, 121368), (2334, 90532), (3112, 67899), (3482, 60684), (4668, 45266), (5057, 41784), (5223, 40456), (6964, 30342), (9336, 22633), (10114, 20892), (10446, 20228), (13928, 15171)]