314445438

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:1041

約数の個数: 48

約数和(自身を含む): 692902080

約数和(自身を除く): 378456642

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 397, 474, 557, 711, 794, 1114, 1191, 1422, 1671, 2382, 3342, 3573, 5013, 7146, 10026, 31363, 44003, 62726, 88006, 94089, 132009, 188178, 221129, 264018, 282267, 396027, 442258, 564534, 663387, 792054, 1326774, 1990161, 3980322, 17469191, 34938382, 52407573, 104815146, 157222719, 314445438]

約数ペア:

[(1, 314445438), (2, 157222719), (3, 104815146), (6, 52407573), (9, 34938382), (18, 17469191), (79, 3980322), (158, 1990161), (237, 1326774), (397, 792054), (474, 663387), (557, 564534), (711, 442258), (794, 396027), (1114, 282267), (1191, 264018), (1422, 221129), (1671, 188178), (2382, 132009), (3342, 94089), (3573, 88006), (5013, 62726), (7146, 44003), (10026, 31363)]