788943378

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 1832025600

約数和(自身を除く): 1043082222

約数列:

[1, 2, 3, 6, 17, 23, 34, 37, 46, 51, 61, 69, 74, 102, 111, 122, 138, 149, 183, 222, 298, 366, 391, 447, 629, 782, 851, 894, 1037, 1173, 1258, 1403, 1702, 1887, 2074, 2257, 2346, 2533, 2553, 2806, 3111, 3427, 3774, 4209, 4514, 5066, 5106, 5513, 6222, 6771, 6854, 7599, 8418, 9089, 10281, 11026, 13542, 14467, 15198, 16539, 18178, 20562, 23851, 27267, 28934, 33078, 38369, 43401, 47702, 51911, 54534, 58259, 71553, 76738, 86802, 93721, 103822, 115107, 116518, 126799, 143106, 154513, 155733, 174777, 187442, 209047, 230214, 253598, 281163, 309026, 311466, 336293, 349554, 380397, 418094, 463539, 562326, 627141, 672586, 760794, 882487, 927078, 1008879, 1254282, 1764974, 2017758, 2155583, 2647461, 3553799, 4311166, 5294922, 5716981, 6466749, 7107598, 7734739, 10661397, 11433962, 12933498, 15469478, 17150943, 21322794, 23204217, 34301886, 46408434, 131490563, 262981126, 394471689, 788943378]

約数ペア:

[(1, 788943378), (2, 394471689), (3, 262981126), (6, 131490563), (17, 46408434), (23, 34301886), (34, 23204217), (37, 21322794), (46, 17150943), (51, 15469478), (61, 12933498), (69, 11433962), (74, 10661397), (102, 7734739), (111, 7107598), (122, 6466749), (138, 5716981), (149, 5294922), (183, 4311166), (222, 3553799), (298, 2647461), (366, 2155583), (391, 2017758), (447, 1764974), (629, 1254282), (782, 1008879), (851, 927078), (894, 882487), (1037, 760794), (1173, 672586), (1258, 627141), (1403, 562326), (1702, 463539), (1887, 418094), (2074, 380397), (2257, 349554), (2346, 336293), (2533, 311466), (2553, 309026), (2806, 281163), (3111, 253598), (3427, 230214), (3774, 209047), (4209, 187442), (4514, 174777), (5066, 155733), (5106, 154513), (5513, 143106), (6222, 126799), (6771, 116518), (6854, 115107), (7599, 103822), (8418, 93721), (9089, 86802), (10281, 76738), (11026, 71553), (13542, 58259), (14467, 54534), (15198, 51911), (16539, 47702), (18178, 43401), (20562, 38369), (23851, 33078), (27267, 28934)]