724145872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{20963}}^1$

素因数の和:21115

約数の個数: 40

約数和(自身を含む): 1497332736

約数和(自身を除く): 773186864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 508, 1016, 2032, 2159, 4318, 8636, 17272, 20963, 34544, 41926, 83852, 167704, 335408, 356371, 712742, 1425484, 2662301, 2850968, 5324602, 5701936, 10649204, 21298408, 42596816, 45259117, 90518234, 181036468, 362072936, 724145872]

約数ペア:

[(1, 724145872), (2, 362072936), (4, 181036468), (8, 90518234), (16, 45259117), (17, 42596816), (34, 21298408), (68, 10649204), (127, 5701936), (136, 5324602), (254, 2850968), (272, 2662301), (508, 1425484), (1016, 712742), (2032, 356371), (2159, 335408), (4318, 167704), (8636, 83852), (17272, 41926), (20963, 34544)]