4878889426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 8054784000

約数和(自身を除く): 3175894574

約数列:

[1, 2, 19, 38, 47, 79, 94, 151, 158, 229, 302, 458, 893, 1501, 1786, 2869, 3002, 3713, 4351, 5738, 7097, 7426, 8702, 10763, 11929, 14194, 18091, 21526, 23858, 34579, 36182, 69158, 70547, 134843, 141094, 204497, 226651, 269686, 343729, 408994, 453302, 560663, 657001, 687458, 850277, 1121326, 1314002, 1625213, 1700554, 2731741, 3250426, 5463482, 10652597, 16155263, 21305194, 30879047, 32310526, 51903079, 61758094, 103806158, 128391827, 256783654, 2439444713, 4878889426]

約数ペア:

[(1, 4878889426), (2, 2439444713), (19, 256783654), (38, 128391827), (47, 103806158), (79, 61758094), (94, 51903079), (151, 32310526), (158, 30879047), (229, 21305194), (302, 16155263), (458, 10652597), (893, 5463482), (1501, 3250426), (1786, 2731741), (2869, 1700554), (3002, 1625213), (3713, 1314002), (4351, 1121326), (5738, 850277), (7097, 687458), (7426, 657001), (8702, 560663), (10763, 453302), (11929, 408994), (14194, 343729), (18091, 269686), (21526, 226651), (23858, 204497), (34579, 141094), (36182, 134843), (69158, 70547)]