644284056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{4057}}^1$

素因数の和:4588

約数の個数: 64

約数和(自身を含む): 1738447200

約数和(自身を除く): 1094163144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 509, 1018, 1527, 2036, 3054, 4057, 4072, 6108, 6617, 8114, 12171, 12216, 13234, 16228, 19851, 24342, 26468, 32456, 39702, 48684, 52741, 52936, 79404, 97368, 105482, 158223, 158808, 210964, 316446, 421928, 632892, 1265784, 2065013, 4130026, 6195039, 8260052, 12390078, 16520104, 24780156, 26845169, 49560312, 53690338, 80535507, 107380676, 161071014, 214761352, 322142028, 644284056]

約数ペア:

[(1, 644284056), (2, 322142028), (3, 214761352), (4, 161071014), (6, 107380676), (8, 80535507), (12, 53690338), (13, 49560312), (24, 26845169), (26, 24780156), (39, 16520104), (52, 12390078), (78, 8260052), (104, 6195039), (156, 4130026), (312, 2065013), (509, 1265784), (1018, 632892), (1527, 421928), (2036, 316446), (3054, 210964), (4057, 158808), (4072, 158223), (6108, 105482), (6617, 97368), (8114, 79404), (12171, 52936), (12216, 52741), (13234, 48684), (16228, 39702), (19851, 32456), (24342, 26468)]