2215145322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{556849}}^1$

素因数の和:556887

約数の個数: 48

約数和(自身を含む): 5472721800

約数和(自身を除く): 3257576478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 556849, 1113698, 1670547, 3341094, 5011641, 7239037, 9466433, 10023282, 14478074, 18932866, 21717111, 28399299, 43434222, 56798598, 65151333, 85197897, 123063629, 130302666, 170395794, 246127258, 369190887, 738381774, 1107572661, 2215145322]

約数ペア:

[(1, 2215145322), (2, 1107572661), (3, 738381774), (6, 369190887), (9, 246127258), (13, 170395794), (17, 130302666), (18, 123063629), (26, 85197897), (34, 65151333), (39, 56798598), (51, 43434222), (78, 28399299), (102, 21717111), (117, 18932866), (153, 14478074), (221, 10023282), (234, 9466433), (306, 7239037), (442, 5011641), (663, 3341094), (1326, 1670547), (1989, 1113698), (3978, 556849)]