231584704

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{278347}}^1$

素因数の和:278372

約数の個数: 28

約数和(自身を含む): 494902744

約数和(自身を除く): 263318040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 278347, 556694, 1113388, 2226776, 3618511, 4453552, 7237022, 8907104, 14474044, 17814208, 28948088, 57896176, 115792352, 231584704]

約数ペア:

[(1, 231584704), (2, 115792352), (4, 57896176), (8, 28948088), (13, 17814208), (16, 14474044), (26, 8907104), (32, 7237022), (52, 4453552), (64, 3618511), (104, 2226776), (208, 1113388), (416, 556694), (832, 278347)]