770904

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 2217600

約数和(自身を除く): 1446696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 83, 86, 108, 129, 166, 172, 216, 249, 258, 332, 344, 387, 498, 516, 664, 747, 774, 996, 1032, 1161, 1494, 1548, 1992, 2241, 2322, 2988, 3096, 3569, 4482, 4644, 5976, 7138, 8964, 9288, 10707, 14276, 17928, 21414, 28552, 32121, 42828, 64242, 85656, 96363, 128484, 192726, 256968, 385452, 770904]

約数ペア:

[(1, 770904), (2, 385452), (3, 256968), (4, 192726), (6, 128484), (8, 96363), (9, 85656), (12, 64242), (18, 42828), (24, 32121), (27, 28552), (36, 21414), (43, 17928), (54, 14276), (72, 10707), (83, 9288), (86, 8964), (108, 7138), (129, 5976), (166, 4644), (172, 4482), (216, 3569), (249, 3096), (258, 2988), (332, 2322), (344, 2241), (387, 1992), (498, 1548), (516, 1494), (664, 1161), (747, 1032), (774, 996)]