381632

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 28

約数和(自身を含む): 777240

約数和(自身を除く): 395608

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 89, 134, 178, 268, 356, 536, 712, 1072, 1424, 2144, 2848, 4288, 5696, 5963, 11926, 23852, 47704, 95408, 190816, 381632]

約数ペア:

[(1, 381632), (2, 190816), (4, 95408), (8, 47704), (16, 23852), (32, 11926), (64, 5963), (67, 5696), (89, 4288), (134, 2848), (178, 2144), (268, 1424), (356, 1072), (536, 712)]