776793976

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 1688371200

約数和(自身を除く): 911577224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 239, 254, 457, 478, 508, 889, 914, 956, 1016, 1673, 1778, 1828, 1912, 3199, 3346, 3556, 3656, 6398, 6692, 7112, 12796, 13384, 25592, 30353, 58039, 60706, 109223, 116078, 121412, 212471, 218446, 232156, 242824, 406273, 424942, 436892, 464312, 764561, 812546, 849884, 873784, 1529122, 1625092, 1699768, 3058244, 3250184, 6116488, 13871321, 27742642, 55485284, 97099247, 110970568, 194198494, 388396988, 776793976]

約数ペア:

[(1, 776793976), (2, 388396988), (4, 194198494), (7, 110970568), (8, 97099247), (14, 55485284), (28, 27742642), (56, 13871321), (127, 6116488), (239, 3250184), (254, 3058244), (457, 1699768), (478, 1625092), (508, 1529122), (889, 873784), (914, 849884), (956, 812546), (1016, 764561), (1673, 464312), (1778, 436892), (1828, 424942), (1912, 406273), (3199, 242824), (3346, 232156), (3556, 218446), (3656, 212471), (6398, 121412), (6692, 116078), (7112, 109223), (12796, 60706), (13384, 58039), (25592, 30353)]