268163968

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{35509}}^1$

素因数の和:35582

約数の個数: 32

約数和(自身を含む): 543303000

約数和(自身を除く): 275139032

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 3776, 7552, 35509, 71018, 142036, 284072, 568144, 1136288, 2095031, 2272576, 4190062, 4545152, 8380124, 16760248, 33520496, 67040992, 134081984, 268163968]

約数ペア:

[(1, 268163968), (2, 134081984), (4, 67040992), (8, 33520496), (16, 16760248), (32, 8380124), (59, 4545152), (64, 4190062), (118, 2272576), (128, 2095031), (236, 1136288), (472, 568144), (944, 284072), (1888, 142036), (3776, 71018), (7552, 35509)]