744431024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{21139}}^1$

素因数の和:21249

約数の個数: 40

約数和(自身を含む): 1509903360

約数和(自身を除く): 765472336

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 4402, 8804, 17608, 21139, 35216, 42278, 84556, 169112, 338224, 655309, 1310618, 1500869, 2621236, 3001738, 5242472, 6003476, 10484944, 12006952, 24013904, 46526939, 93053878, 186107756, 372215512, 744431024]

約数ペア:

[(1, 744431024), (2, 372215512), (4, 186107756), (8, 93053878), (16, 46526939), (31, 24013904), (62, 12006952), (71, 10484944), (124, 6003476), (142, 5242472), (248, 3001738), (284, 2621236), (496, 1500869), (568, 1310618), (1136, 655309), (2201, 338224), (4402, 169112), (8804, 84556), (17608, 42278), (21139, 35216)]