231639488

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2785

約数の個数: 56

約数和(自身を含む): 490849920

約数和(自身を除く): 259210432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1216, 1349, 2272, 2683, 2698, 4544, 5366, 5396, 10732, 10792, 21464, 21584, 42928, 43168, 50977, 85856, 86336, 101954, 171712, 190493, 203908, 380986, 407816, 761972, 815632, 1523944, 1631264, 3047888, 3262528, 3619367, 6095776, 7238734, 12191552, 14477468, 28954936, 57909872, 115819744, 231639488]

約数ペア:

[(1, 231639488), (2, 115819744), (4, 57909872), (8, 28954936), (16, 14477468), (19, 12191552), (32, 7238734), (38, 6095776), (64, 3619367), (71, 3262528), (76, 3047888), (142, 1631264), (152, 1523944), (284, 815632), (304, 761972), (568, 407816), (608, 380986), (1136, 203908), (1216, 190493), (1349, 171712), (2272, 101954), (2683, 86336), (2698, 85856), (4544, 50977), (5366, 43168), (5396, 42928), (10732, 21584), (10792, 21464)]