320703026

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{617}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 556733952

約数和(自身を除く): 236030926

約数列:

[1, 2, 7, 14, 137, 271, 274, 542, 617, 959, 1234, 1897, 1918, 3794, 4319, 8638, 37127, 74254, 84529, 167207, 169058, 259889, 334414, 519778, 591703, 1170449, 1183406, 2340898, 22907359, 45814718, 160351513, 320703026]

約数ペア:

[(1, 320703026), (2, 160351513), (7, 45814718), (14, 22907359), (137, 2340898), (271, 1183406), (274, 1170449), (542, 591703), (617, 519778), (959, 334414), (1234, 259889), (1897, 169058), (1918, 167207), (3794, 84529), (4319, 74254), (8638, 37127)]