240929408

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{21149}}^1$

素因数の和:21252

約数の個数: 32

約数和(自身を含む): 485392500

約数和(自身を除く): 244463092

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11392, 21149, 42298, 84596, 169192, 338384, 676768, 1353536, 1882261, 2707072, 3764522, 7529044, 15058088, 30116176, 60232352, 120464704, 240929408]

約数ペア:

[(1, 240929408), (2, 120464704), (4, 60232352), (8, 30116176), (16, 15058088), (32, 7529044), (64, 3764522), (89, 2707072), (128, 1882261), (178, 1353536), (356, 676768), (712, 338384), (1424, 169192), (2848, 84596), (5696, 42298), (11392, 21149)]