281947232

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2204

約数の個数: 96

約数和(自身を含む): 689633280

約数和(自身を除く): 407686048

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, 2137, 2356, 3472, 4123, 4256, 4274, 4712, 6944, 8246, 8548, 9424, 14959, 16492, 17096, 18848, 29918, 32984, 34192, 40603, 59836, 65968, 66247, 68384, 81206, 119672, 131936, 132494, 162412, 239344, 264988, 284221, 324824, 463729, 478688, 529976, 568442, 649648, 927458, 1059952, 1136884, 1258693, 1299296, 1854916, 2119904, 2273768, 2517386, 3709832, 4547536, 5034772, 7419664, 8810851, 9095072, 10069544, 14839328, 17621702, 20139088, 35243404, 40278176, 70486808, 140973616, 281947232]

約数ペア:

[(1, 281947232), (2, 140973616), (4, 70486808), (7, 40278176), (8, 35243404), (14, 20139088), (16, 17621702), (19, 14839328), (28, 10069544), (31, 9095072), (32, 8810851), (38, 7419664), (56, 5034772), (62, 4547536), (76, 3709832), (112, 2517386), (124, 2273768), (133, 2119904), (152, 1854916), (217, 1299296), (224, 1258693), (248, 1136884), (266, 1059952), (304, 927458), (434, 649648), (496, 568442), (532, 529976), (589, 478688), (608, 463729), (868, 324824), (992, 284221), (1064, 264988), (1178, 239344), (1736, 162412), (2128, 132494), (2137, 131936), (2356, 119672), (3472, 81206), (4123, 68384), (4256, 66247), (4274, 65968), (4712, 59836), (6944, 40603), (8246, 34192), (8548, 32984), (9424, 29918), (14959, 18848), (16492, 17096)]