248989024

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{503}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 508032000

約数和(自身を除く): 259042976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 499, 503, 992, 998, 1006, 1996, 2012, 3992, 4024, 7984, 8048, 15469, 15593, 15968, 16096, 30938, 31186, 61876, 62372, 123752, 124744, 247504, 249488, 250997, 495008, 498976, 501994, 1003988, 2007976, 4015952, 7780907, 8031904, 15561814, 31123628, 62247256, 124494512, 248989024]

約数ペア:

[(1, 248989024), (2, 124494512), (4, 62247256), (8, 31123628), (16, 15561814), (31, 8031904), (32, 7780907), (62, 4015952), (124, 2007976), (248, 1003988), (496, 501994), (499, 498976), (503, 495008), (992, 250997), (998, 249488), (1006, 247504), (1996, 124744), (2012, 123752), (3992, 62372), (4024, 61876), (7984, 31186), (8048, 30938), (15469, 16096), (15593, 15968)]