338619132

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{19157}}^1$

素因数の和:19658

約数の個数: 36

約数和(自身を含む): 857741976

約数和(自身を除く): 519122844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2946, 4419, 5892, 8838, 17676, 19157, 38314, 57471, 76628, 114942, 172413, 229884, 344826, 689652, 9406087, 18812174, 28218261, 37624348, 56436522, 84654783, 112873044, 169309566, 338619132]

約数ペア:

[(1, 338619132), (2, 169309566), (3, 112873044), (4, 84654783), (6, 56436522), (9, 37624348), (12, 28218261), (18, 18812174), (36, 9406087), (491, 689652), (982, 344826), (1473, 229884), (1964, 172413), (2946, 114942), (4419, 76628), (5892, 57471), (8838, 38314), (17676, 19157)]