216808544

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11503}}^1$

素因数の和:11563

約数の個数: 48

約数和(自身を含む): 463841280

約数和(自身を除く): 247032736

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 11503, 18848, 23006, 46012, 92024, 184048, 218557, 356593, 368096, 437114, 713186, 874228, 1426372, 1748456, 2852744, 3496912, 5705488, 6775267, 6993824, 11410976, 13550534, 27101068, 54202136, 108404272, 216808544]

約数ペア:

[(1, 216808544), (2, 108404272), (4, 54202136), (8, 27101068), (16, 13550534), (19, 11410976), (31, 6993824), (32, 6775267), (38, 5705488), (62, 3496912), (76, 2852744), (124, 1748456), (152, 1426372), (248, 874228), (304, 713186), (496, 437114), (589, 368096), (608, 356593), (992, 218557), (1178, 184048), (2356, 92024), (4712, 46012), (9424, 23006), (11503, 18848)]