789778864

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 1843475760

約数和(自身を除く): 1053696896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 83, 98, 106, 112, 166, 196, 212, 229, 332, 371, 392, 424, 458, 581, 664, 742, 784, 848, 916, 1162, 1328, 1484, 1603, 1832, 2324, 2597, 2968, 3206, 3664, 4067, 4399, 4648, 5194, 5936, 6412, 8134, 8798, 9296, 10388, 11221, 12137, 12824, 16268, 17596, 19007, 20776, 22442, 24274, 25648, 30793, 32536, 35192, 38014, 41552, 44884, 48548, 61586, 65072, 70384, 76028, 84959, 89768, 97096, 123172, 133049, 152056, 169918, 179536, 194192, 215551, 246344, 266098, 304112, 339836, 431102, 492688, 532196, 594713, 679672, 862204, 931343, 1007371, 1064392, 1189426, 1359344, 1724408, 1862686, 2014742, 2128784, 2378852, 3448816, 3725372, 4029484, 4757704, 7051597, 7450744, 8058968, 9515408, 14103194, 14901488, 16117936, 28206388, 49361179, 56412776, 98722358, 112825552, 197444716, 394889432, 789778864]

約数ペア:

[(1, 789778864), (2, 394889432), (4, 197444716), (7, 112825552), (8, 98722358), (14, 56412776), (16, 49361179), (28, 28206388), (49, 16117936), (53, 14901488), (56, 14103194), (83, 9515408), (98, 8058968), (106, 7450744), (112, 7051597), (166, 4757704), (196, 4029484), (212, 3725372), (229, 3448816), (332, 2378852), (371, 2128784), (392, 2014742), (424, 1862686), (458, 1724408), (581, 1359344), (664, 1189426), (742, 1064392), (784, 1007371), (848, 931343), (916, 862204), (1162, 679672), (1328, 594713), (1484, 532196), (1603, 492688), (1832, 431102), (2324, 339836), (2597, 304112), (2968, 266098), (3206, 246344), (3664, 215551), (4067, 194192), (4399, 179536), (4648, 169918), (5194, 152056), (5936, 133049), (6412, 123172), (8134, 97096), (8798, 89768), (9296, 84959), (10388, 76028), (11221, 70384), (12137, 65072), (12824, 61586), (16268, 48548), (17596, 44884), (19007, 41552), (20776, 38014), (22442, 35192), (24274, 32536), (25648, 30793)]