278316563866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{6451}}^1$

素因数の和:6907

約数の個数: 64

約数和(自身を含む): 468996189696

約数和(自身を除く): 190679625830

約数列:

[1, 2, 11, 22, 53, 106, 163, 227, 326, 454, 583, 1166, 1793, 2497, 3586, 4994, 6451, 8639, 12031, 12902, 17278, 24062, 37001, 70961, 74002, 95029, 132341, 141922, 190058, 264682, 341903, 407011, 683806, 814022, 1051513, 1464377, 1961053, 2103026, 2928754, 3760933, 3922106, 7521866, 11566643, 16108147, 21571583, 23133286, 32216294, 43143166, 55730189, 77611981, 111460378, 155223962, 238693451, 477386902, 613032079, 853731791, 1226064158, 1707463582, 2625627961, 5251255922, 12650752903, 25301505806, 139158281933, 278316563866]

約数ペア:

[(1, 278316563866), (2, 139158281933), (11, 25301505806), (22, 12650752903), (53, 5251255922), (106, 2625627961), (163, 1707463582), (227, 1226064158), (326, 853731791), (454, 613032079), (583, 477386902), (1166, 238693451), (1793, 155223962), (2497, 111460378), (3586, 77611981), (4994, 55730189), (6451, 43143166), (8639, 32216294), (12031, 23133286), (12902, 21571583), (17278, 16108147), (24062, 11566643), (37001, 7521866), (70961, 3922106), (74002, 3760933), (95029, 2928754), (132341, 2103026), (141922, 1961053), (190058, 1464377), (264682, 1051513), (341903, 814022), (407011, 683806)]