389931084

素因数分解:

$2^2\times 3^4\times {\mathrm{191}}^1\times {\mathrm{6301}}^1$

素因数の和:6508

約数の個数: 60

約数和(自身を含む): 1024856448

約数和(自身を除く): 634925364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 191, 324, 382, 573, 764, 1146, 1719, 2292, 3438, 5157, 6301, 6876, 10314, 12602, 15471, 18903, 20628, 25204, 30942, 37806, 56709, 61884, 75612, 113418, 170127, 226836, 340254, 510381, 680508, 1020762, 1203491, 2041524, 2406982, 3610473, 4813964, 7220946, 10831419, 14441892, 21662838, 32494257, 43325676, 64988514, 97482771, 129977028, 194965542, 389931084]

約数ペア:

[(1, 389931084), (2, 194965542), (3, 129977028), (4, 97482771), (6, 64988514), (9, 43325676), (12, 32494257), (18, 21662838), (27, 14441892), (36, 10831419), (54, 7220946), (81, 4813964), (108, 3610473), (162, 2406982), (191, 2041524), (324, 1203491), (382, 1020762), (573, 680508), (764, 510381), (1146, 340254), (1719, 226836), (2292, 170127), (3438, 113418), (5157, 75612), (6301, 61884), (6876, 56709), (10314, 37806), (12602, 30942), (15471, 25204), (18903, 20628)]