417280864

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1909

約数の個数: 144

約数和(自身を含む): 1123322256

約数和(自身を除く): 706041392

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 392, 416, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1456, 1568, 1861, 2002, 2156, 2288, 2464, 2548, 2912, 3722, 4004, 4312, 4576, 5096, 7007, 7444, 8008, 8624, 10192, 13027, 14014, 14888, 16016, 17248, 20384, 20471, 24193, 26054, 28028, 29776, 32032, 40942, 48386, 52108, 56056, 59552, 81884, 91189, 96772, 104216, 112112, 143297, 163768, 169351, 182378, 193544, 208432, 224224, 266123, 286594, 327536, 338702, 364756, 387088, 416864, 532246, 573188, 655072, 677404, 729512, 774176, 1003079, 1064492, 1146376, 1185457, 1354808, 1459024, 1862861, 2006158, 2128984, 2292752, 2370914, 2709616, 2918048, 3725722, 4012316, 4257968, 4585504, 4741828, 5419232, 7451444, 8024632, 8515936, 9483656, 13040027, 14902888, 16049264, 18967312, 26080054, 29805776, 32098528, 37934624, 52160108, 59611552, 104320216, 208640432, 417280864]

約数ペア:

[(1, 417280864), (2, 208640432), (4, 104320216), (7, 59611552), (8, 52160108), (11, 37934624), (13, 32098528), (14, 29805776), (16, 26080054), (22, 18967312), (26, 16049264), (28, 14902888), (32, 13040027), (44, 9483656), (49, 8515936), (52, 8024632), (56, 7451444), (77, 5419232), (88, 4741828), (91, 4585504), (98, 4257968), (104, 4012316), (112, 3725722), (143, 2918048), (154, 2709616), (176, 2370914), (182, 2292752), (196, 2128984), (208, 2006158), (224, 1862861), (286, 1459024), (308, 1354808), (352, 1185457), (364, 1146376), (392, 1064492), (416, 1003079), (539, 774176), (572, 729512), (616, 677404), (637, 655072), (728, 573188), (784, 532246), (1001, 416864), (1078, 387088), (1144, 364756), (1232, 338702), (1274, 327536), (1456, 286594), (1568, 266123), (1861, 224224), (2002, 208432), (2156, 193544), (2288, 182378), (2464, 169351), (2548, 163768), (2912, 143297), (3722, 112112), (4004, 104216), (4312, 96772), (4576, 91189), (5096, 81884), (7007, 59552), (7444, 56056), (8008, 52108), (8624, 48386), (10192, 40942), (13027, 32032), (14014, 29776), (14888, 28028), (16016, 26054), (17248, 24193), (20384, 20471)]