1330369348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{1861}}^1$

素因数の和:2105

約数の個数: 72

約数和(自身を含む): 2940053312

約数和(自身を除く): 1609683964

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 211, 242, 308, 422, 484, 844, 847, 1477, 1694, 1861, 2321, 2954, 3388, 3722, 4642, 5908, 7444, 9284, 13027, 16247, 20471, 25531, 26054, 32494, 40942, 51062, 52108, 64988, 81884, 102124, 143297, 178717, 225181, 286594, 357434, 392671, 450362, 573188, 714868, 785342, 900724, 1570684, 1576267, 2748697, 3152534, 4319381, 5497394, 6305068, 8638762, 10994788, 17277524, 30235667, 47513191, 60471334, 95026382, 120942668, 190052764, 332592337, 665184674, 1330369348]

約数ペア:

[(1, 1330369348), (2, 665184674), (4, 332592337), (7, 190052764), (11, 120942668), (14, 95026382), (22, 60471334), (28, 47513191), (44, 30235667), (77, 17277524), (121, 10994788), (154, 8638762), (211, 6305068), (242, 5497394), (308, 4319381), (422, 3152534), (484, 2748697), (844, 1576267), (847, 1570684), (1477, 900724), (1694, 785342), (1861, 714868), (2321, 573188), (2954, 450362), (3388, 392671), (3722, 357434), (4642, 286594), (5908, 225181), (7444, 178717), (9284, 143297), (13027, 102124), (16247, 81884), (20471, 64988), (25531, 52108), (26054, 51062), (32494, 40942)]