1311575776

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9941}}^1$

素因数の和:10008

約数の個数: 96

約数和(自身を含む): 3206891520

約数和(自身を除く): 1895315744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 992, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4256, 4712, 6944, 8246, 9424, 9941, 16492, 18848, 19882, 32984, 39764, 65968, 69587, 79528, 131936, 139174, 159056, 188879, 278348, 308171, 318112, 377758, 556696, 616342, 755516, 1113392, 1232684, 1322153, 1511032, 2157197, 2226784, 2465368, 2644306, 3022064, 4314394, 4930736, 5288612, 5855249, 6044128, 8628788, 9861472, 10577224, 11710498, 17257576, 21154448, 23420996, 34515152, 40986743, 42308896, 46841992, 69030304, 81973486, 93683984, 163946972, 187367968, 327893944, 655787888, 1311575776]

約数ペア:

[(1, 1311575776), (2, 655787888), (4, 327893944), (7, 187367968), (8, 163946972), (14, 93683984), (16, 81973486), (19, 69030304), (28, 46841992), (31, 42308896), (32, 40986743), (38, 34515152), (56, 23420996), (62, 21154448), (76, 17257576), (112, 11710498), (124, 10577224), (133, 9861472), (152, 8628788), (217, 6044128), (224, 5855249), (248, 5288612), (266, 4930736), (304, 4314394), (434, 3022064), (496, 2644306), (532, 2465368), (589, 2226784), (608, 2157197), (868, 1511032), (992, 1322153), (1064, 1232684), (1178, 1113392), (1736, 755516), (2128, 616342), (2356, 556696), (3472, 377758), (4123, 318112), (4256, 308171), (4712, 278348), (6944, 188879), (8246, 159056), (9424, 139174), (9941, 131936), (16492, 79528), (18848, 69587), (19882, 65968), (32984, 39764)]