276980504

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{1019}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 529318800

約数和(自身を除く): 252338296

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 557, 1019, 1114, 2038, 2228, 4076, 4456, 8152, 33977, 62159, 67954, 124318, 135908, 248636, 271816, 497272, 567583, 1135166, 2270332, 4540664, 34622563, 69245126, 138490252, 276980504]

約数ペア:

[(1, 276980504), (2, 138490252), (4, 69245126), (8, 34622563), (61, 4540664), (122, 2270332), (244, 1135166), (488, 567583), (557, 497272), (1019, 271816), (1114, 248636), (2038, 135908), (2228, 124318), (4076, 67954), (4456, 62159), (8152, 33977)]