1390293072

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{21893}}^1$

素因数の和:21927

約数の個数: 150

約数和(自身を含む): 4681090458

約数和(自身を除く): 3290797386

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 756, 784, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1764, 2268, 2352, 2646, 3024, 3528, 3969, 4536, 5292, 7056, 7938, 9072, 10584, 15876, 21168, 21893, 31752, 43786, 63504, 65679, 87572, 131358, 153251, 175144, 197037, 262716, 306502, 350288, 394074, 459753, 525432, 591111, 613004, 788148, 919506, 1050864, 1072757, 1182222, 1226008, 1379259, 1576296, 1773333, 1839012, 2145514, 2364444, 2452016, 2758518, 3152592, 3218271, 3546666, 3678024, 4137777, 4291028, 4728888, 5517036, 6436542, 7093332, 7356048, 8275554, 8582056, 9457776, 9654813, 11034072, 12413331, 12873084, 14186664, 16551108, 17164112, 19309626, 22068144, 24826662, 25746168, 28373328, 28964439, 33102216, 38619252, 49653324, 51492336, 57928878, 66204432, 77238504, 86893317, 99306648, 115857756, 154477008, 173786634, 198613296, 231715512, 347573268, 463431024, 695146536, 1390293072]

約数ペア:

[(1, 1390293072), (2, 695146536), (3, 463431024), (4, 347573268), (6, 231715512), (7, 198613296), (8, 173786634), (9, 154477008), (12, 115857756), (14, 99306648), (16, 86893317), (18, 77238504), (21, 66204432), (24, 57928878), (27, 51492336), (28, 49653324), (36, 38619252), (42, 33102216), (48, 28964439), (49, 28373328), (54, 25746168), (56, 24826662), (63, 22068144), (72, 19309626), (81, 17164112), (84, 16551108), (98, 14186664), (108, 12873084), (112, 12413331), (126, 11034072), (144, 9654813), (147, 9457776), (162, 8582056), (168, 8275554), (189, 7356048), (196, 7093332), (216, 6436542), (252, 5517036), (294, 4728888), (324, 4291028), (336, 4137777), (378, 3678024), (392, 3546666), (432, 3218271), (441, 3152592), (504, 2758518), (567, 2452016), (588, 2364444), (648, 2145514), (756, 1839012), (784, 1773333), (882, 1576296), (1008, 1379259), (1134, 1226008), (1176, 1182222), (1296, 1072757), (1323, 1050864), (1512, 919506), (1764, 788148), (2268, 613004), (2352, 591111), (2646, 525432), (3024, 459753), (3528, 394074), (3969, 350288), (4536, 306502), (5292, 262716), (7056, 197037), (7938, 175144), (9072, 153251), (10584, 131358), (15876, 87572), (21168, 65679), (21893, 63504), (31752, 43786)]