1219592848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:844

約数の個数: 80

約数和(自身を含む): 2545551360

約数和(自身を除く): 1325958512

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 107, 184, 188, 214, 368, 376, 428, 659, 752, 856, 1081, 1318, 1712, 2162, 2461, 2636, 4324, 4922, 5029, 5272, 8648, 9844, 10058, 10544, 15157, 17296, 19688, 20116, 30314, 30973, 39376, 40232, 60628, 61946, 70513, 80464, 115667, 121256, 123892, 141026, 231334, 242512, 247784, 282052, 462668, 495568, 564104, 712379, 925336, 1128208, 1424758, 1621799, 1850672, 2849516, 3243598, 3314111, 5699032, 6487196, 6628222, 11398064, 12974392, 13256444, 25948784, 26512888, 53025776, 76224553, 152449106, 304898212, 609796424, 1219592848]

約数ペア:

[(1, 1219592848), (2, 609796424), (4, 304898212), (8, 152449106), (16, 76224553), (23, 53025776), (46, 26512888), (47, 25948784), (92, 13256444), (94, 12974392), (107, 11398064), (184, 6628222), (188, 6487196), (214, 5699032), (368, 3314111), (376, 3243598), (428, 2849516), (659, 1850672), (752, 1621799), (856, 1424758), (1081, 1128208), (1318, 925336), (1712, 712379), (2162, 564104), (2461, 495568), (2636, 462668), (4324, 282052), (4922, 247784), (5029, 242512), (5272, 231334), (8648, 141026), (9844, 123892), (10058, 121256), (10544, 115667), (15157, 80464), (17296, 70513), (19688, 61946), (20116, 60628), (30314, 40232), (30973, 39376)]