285474784

素因数分解:

$2^5\times 7^3\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 677376000

約数和(自身を除く): 391901216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 343, 392, 434, 496, 686, 784, 839, 868, 992, 1372, 1519, 1568, 1678, 1736, 2744, 3038, 3356, 3472, 5488, 5873, 6076, 6712, 6944, 10633, 10976, 11746, 12152, 13424, 21266, 23492, 24304, 26009, 26848, 41111, 42532, 46984, 48608, 52018, 82222, 85064, 93968, 104036, 164444, 170128, 182063, 187936, 208072, 287777, 328888, 340256, 364126, 416144, 575554, 657776, 728252, 832288, 1151108, 1274441, 1315552, 1456504, 2302216, 2548882, 2913008, 4604432, 5097764, 5826016, 8921087, 9208864, 10195528, 17842174, 20391056, 35684348, 40782112, 71368696, 142737392, 285474784]

約数ペア:

[(1, 285474784), (2, 142737392), (4, 71368696), (7, 40782112), (8, 35684348), (14, 20391056), (16, 17842174), (28, 10195528), (31, 9208864), (32, 8921087), (49, 5826016), (56, 5097764), (62, 4604432), (98, 2913008), (112, 2548882), (124, 2302216), (196, 1456504), (217, 1315552), (224, 1274441), (248, 1151108), (343, 832288), (392, 728252), (434, 657776), (496, 575554), (686, 416144), (784, 364126), (839, 340256), (868, 328888), (992, 287777), (1372, 208072), (1519, 187936), (1568, 182063), (1678, 170128), (1736, 164444), (2744, 104036), (3038, 93968), (3356, 85064), (3472, 82222), (5488, 52018), (5873, 48608), (6076, 46984), (6712, 42532), (6944, 41111), (10633, 26848), (10976, 26009), (11746, 24304), (12152, 23492), (13424, 21266)]