315036032828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1811}}^1\times {\mathrm{17729}}^1$

素因数の和:19778

約数の個数: 48

約数和(自身を含む): 604497116160

約数和(自身を除く): 289461083332

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 1811, 2453, 3622, 4906, 7244, 9812, 17729, 19921, 35458, 39842, 70916, 79684, 195019, 390038, 403853, 780076, 807706, 1615412, 3953567, 4442383, 7907134, 8884766, 15814268, 17769532, 32107219, 43489237, 64214438, 86978474, 128428876, 173956948, 353179409, 706358818, 1412717636, 7159909837, 14319819674, 28639639348, 78759008207, 157518016414, 315036032828]

約数ペア:

[(1, 315036032828), (2, 157518016414), (4, 78759008207), (11, 28639639348), (22, 14319819674), (44, 7159909837), (223, 1412717636), (446, 706358818), (892, 353179409), (1811, 173956948), (2453, 128428876), (3622, 86978474), (4906, 64214438), (7244, 43489237), (9812, 32107219), (17729, 17769532), (19921, 15814268), (35458, 8884766), (39842, 7907134), (70916, 4442383), (79684, 3953567), (195019, 1615412), (390038, 807706), (403853, 780076)]