218735814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{9719}}^1$

素因数の和:9777

約数の個数: 48

約数和(自身を含む): 496419840

約数和(自身を除く): 277684026

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 186, 242, 341, 363, 682, 726, 1023, 2046, 3751, 7502, 9719, 11253, 19438, 22506, 29157, 58314, 106909, 213818, 301289, 320727, 602578, 641454, 903867, 1175999, 1807734, 2351998, 3314179, 3527997, 6628358, 7055994, 9942537, 19885074, 36455969, 72911938, 109367907, 218735814]

約数ペア:

[(1, 218735814), (2, 109367907), (3, 72911938), (6, 36455969), (11, 19885074), (22, 9942537), (31, 7055994), (33, 6628358), (62, 3527997), (66, 3314179), (93, 2351998), (121, 1807734), (186, 1175999), (242, 903867), (341, 641454), (363, 602578), (682, 320727), (726, 301289), (1023, 213818), (2046, 106909), (3751, 58314), (7502, 29157), (9719, 22506), (11253, 19438)]