745864854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{108949}}^1$

素因数の和:109124

約数の個数: 32

約数和(自身を含む): 1715308800

約数和(自身を除く): 969443946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 6846, 108949, 217898, 326847, 653694, 762643, 1525286, 2287929, 4575858, 17758687, 35517374, 53276061, 106552122, 124310809, 248621618, 372932427, 745864854]

約数ペア:

[(1, 745864854), (2, 372932427), (3, 248621618), (6, 124310809), (7, 106552122), (14, 53276061), (21, 35517374), (42, 17758687), (163, 4575858), (326, 2287929), (489, 1525286), (978, 762643), (1141, 653694), (2282, 326847), (3423, 217898), (6846, 108949)]