245991396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{13879}}^1$

素因数の和:14104

約数の個数: 48

約数和(自身を含む): 659133440

約数和(自身を除く): 413142044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 4431, 5908, 8862, 13879, 17724, 27758, 41637, 55516, 83274, 97153, 166548, 194306, 291459, 388612, 582918, 1165836, 2928469, 5856938, 8785407, 11713876, 17570814, 20499283, 35141628, 40998566, 61497849, 81997132, 122995698, 245991396]

約数ペア:

[(1, 245991396), (2, 122995698), (3, 81997132), (4, 61497849), (6, 40998566), (7, 35141628), (12, 20499283), (14, 17570814), (21, 11713876), (28, 8785407), (42, 5856938), (84, 2928469), (211, 1165836), (422, 582918), (633, 388612), (844, 291459), (1266, 194306), (1477, 166548), (2532, 97153), (2954, 83274), (4431, 55516), (5908, 41637), (8862, 27758), (13879, 17724)]