264069904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4003}}^1$

素因数の和:4068

約数の個数: 80

約数和(自身を含む): 635514880

約数和(自身を除く): 371444976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4003, 4123, 4712, 8006, 8246, 9424, 16012, 16492, 28021, 32024, 32984, 56042, 64048, 65968, 76057, 112084, 124093, 152114, 224168, 248186, 304228, 448336, 496372, 532399, 608456, 868651, 992744, 1064798, 1216912, 1737302, 1985488, 2129596, 2357767, 3474604, 4259192, 4715534, 6949208, 8518384, 9431068, 13898416, 16504369, 18862136, 33008738, 37724272, 66017476, 132034952, 264069904]

約数ペア:

[(1, 264069904), (2, 132034952), (4, 66017476), (7, 37724272), (8, 33008738), (14, 18862136), (16, 16504369), (19, 13898416), (28, 9431068), (31, 8518384), (38, 6949208), (56, 4715534), (62, 4259192), (76, 3474604), (112, 2357767), (124, 2129596), (133, 1985488), (152, 1737302), (217, 1216912), (248, 1064798), (266, 992744), (304, 868651), (434, 608456), (496, 532399), (532, 496372), (589, 448336), (868, 304228), (1064, 248186), (1178, 224168), (1736, 152114), (2128, 124093), (2356, 112084), (3472, 76057), (4003, 65968), (4123, 64048), (4712, 56042), (8006, 32984), (8246, 32024), (9424, 28021), (16012, 16492)]