397029907072

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{182458597}}^1$

素因数の和:182458628

約数の個数: 32

約数和(自身を含む): 837484964820

約数和(自身を除く): 440455057748

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 182458597, 364917194, 729834388, 1459668776, 2919337552, 3101796149, 5838675104, 6203592298, 11677350208, 12407184596, 23354700416, 24814369192, 49628738384, 99257476768, 198514953536, 397029907072]

約数ペア:

[(1, 397029907072), (2, 198514953536), (4, 99257476768), (8, 49628738384), (16, 24814369192), (17, 23354700416), (32, 12407184596), (34, 11677350208), (64, 6203592298), (68, 5838675104), (128, 3101796149), (136, 2919337552), (272, 1459668776), (544, 729834388), (1088, 364917194), (2176, 182458597)]