307864714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 497016000

約数和(自身を除く): 189151286

約数列:

[1, 2, 19, 38, 59, 118, 353, 389, 706, 778, 1121, 2242, 6707, 7391, 13414, 14782, 20827, 22951, 41654, 45902, 137317, 274634, 395713, 436069, 791426, 872138, 2609023, 5218046, 8101703, 16203406, 153932357, 307864714]

約数ペア:

[(1, 307864714), (2, 153932357), (19, 16203406), (38, 8101703), (59, 5218046), (118, 2609023), (353, 872138), (389, 791426), (706, 436069), (778, 395713), (1121, 274634), (2242, 137317), (6707, 45902), (7391, 41654), (13414, 22951), (14782, 20827)]