657202014

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:919

約数の個数: 144

約数和(自身を含む): 1789105968

約数和(自身を除く): 1131903954

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 53, 63, 98, 102, 106, 119, 126, 147, 153, 159, 238, 294, 306, 318, 357, 371, 441, 477, 714, 742, 827, 833, 882, 901, 954, 1071, 1113, 1654, 1666, 1802, 2142, 2226, 2481, 2499, 2597, 2703, 3339, 4962, 4998, 5194, 5406, 5789, 6307, 6678, 7443, 7497, 7791, 8109, 11578, 12614, 14059, 14886, 14994, 15582, 16218, 17367, 18921, 23373, 28118, 34734, 37842, 40523, 42177, 43831, 44149, 46746, 52101, 56763, 81046, 84354, 87662, 88298, 98413, 104202, 113526, 121569, 126531, 131493, 132447, 196826, 243138, 253062, 262986, 264894, 295239, 306817, 364707, 394479, 397341, 590478, 613634, 688891, 729414, 745127, 788958, 794682, 885717, 920451, 1377782, 1490254, 1771434, 1840902, 2066673, 2147719, 2235381, 2761353, 4133346, 4295438, 4470762, 5215889, 5522706, 6200019, 6443157, 6706143, 10431778, 12400038, 12886314, 13412286, 15647667, 19329471, 31295334, 36511223, 38658942, 46943001, 73022446, 93886002, 109533669, 219067338, 328601007, 657202014]

約数ペア:

[(1, 657202014), (2, 328601007), (3, 219067338), (6, 109533669), (7, 93886002), (9, 73022446), (14, 46943001), (17, 38658942), (18, 36511223), (21, 31295334), (34, 19329471), (42, 15647667), (49, 13412286), (51, 12886314), (53, 12400038), (63, 10431778), (98, 6706143), (102, 6443157), (106, 6200019), (119, 5522706), (126, 5215889), (147, 4470762), (153, 4295438), (159, 4133346), (238, 2761353), (294, 2235381), (306, 2147719), (318, 2066673), (357, 1840902), (371, 1771434), (441, 1490254), (477, 1377782), (714, 920451), (742, 885717), (827, 794682), (833, 788958), (882, 745127), (901, 729414), (954, 688891), (1071, 613634), (1113, 590478), (1654, 397341), (1666, 394479), (1802, 364707), (2142, 306817), (2226, 295239), (2481, 264894), (2499, 262986), (2597, 253062), (2703, 243138), (3339, 196826), (4962, 132447), (4998, 131493), (5194, 126531), (5406, 121569), (5789, 113526), (6307, 104202), (6678, 98413), (7443, 88298), (7497, 87662), (7791, 84354), (8109, 81046), (11578, 56763), (12614, 52101), (14059, 46746), (14886, 44149), (14994, 43831), (15582, 42177), (16218, 40523), (17367, 37842), (18921, 34734), (23373, 28118)]