788432004

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{3373}}^1$

素因数の和:3577

約数の個数: 72

約数和(自身を含む): 2053443392

約数和(自身を除く): 1265011388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 151, 172, 258, 302, 387, 453, 516, 604, 774, 906, 1359, 1548, 1812, 2718, 3373, 5436, 6493, 6746, 10119, 12986, 13492, 19479, 20238, 25972, 30357, 38958, 40476, 58437, 60714, 77916, 116874, 121428, 145039, 233748, 290078, 435117, 509323, 580156, 870234, 1018646, 1305351, 1527969, 1740468, 2037292, 2610702, 3055938, 4583907, 5221404, 6111876, 9167814, 18335628, 21900889, 43801778, 65702667, 87603556, 131405334, 197108001, 262810668, 394216002, 788432004]

約数ペア:

[(1, 788432004), (2, 394216002), (3, 262810668), (4, 197108001), (6, 131405334), (9, 87603556), (12, 65702667), (18, 43801778), (36, 21900889), (43, 18335628), (86, 9167814), (129, 6111876), (151, 5221404), (172, 4583907), (258, 3055938), (302, 2610702), (387, 2037292), (453, 1740468), (516, 1527969), (604, 1305351), (774, 1018646), (906, 870234), (1359, 580156), (1548, 509323), (1812, 435117), (2718, 290078), (3373, 233748), (5436, 145039), (6493, 121428), (6746, 116874), (10119, 77916), (12986, 60714), (13492, 58437), (19479, 40476), (20238, 38958), (25972, 30357)]