268402562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 437114880

約数和(自身を除く): 168712318

約数列:

[1, 2, 17, 34, 61, 122, 127, 254, 1019, 1037, 2038, 2074, 2159, 4318, 7747, 15494, 17323, 34646, 62159, 124318, 129413, 131699, 258826, 263398, 1056703, 2113406, 2200021, 4400042, 7894193, 15788386, 134201281, 268402562]

約数ペア:

[(1, 268402562), (2, 134201281), (17, 15788386), (34, 7894193), (61, 4400042), (122, 2200021), (127, 2113406), (254, 1056703), (1019, 263398), (1037, 258826), (2038, 131699), (2074, 129413), (2159, 124318), (4318, 62159), (7747, 34646), (15494, 17323)]