388780056

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{771389}}^1$

素因数の和:771408

約数の個数: 48

約数和(自身を含む): 1203368400

約数和(自身を除く): 814588344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 771389, 1542778, 2314167, 3085556, 4628334, 5399723, 6171112, 6942501, 9256668, 10799446, 13885002, 16199169, 18513336, 21598892, 27770004, 32398338, 43197784, 48597507, 55540008, 64796676, 97195014, 129593352, 194390028, 388780056]

約数ペア:

[(1, 388780056), (2, 194390028), (3, 129593352), (4, 97195014), (6, 64796676), (7, 55540008), (8, 48597507), (9, 43197784), (12, 32398338), (14, 27770004), (18, 21598892), (21, 18513336), (24, 16199169), (28, 13885002), (36, 10799446), (42, 9256668), (56, 6942501), (63, 6171112), (72, 5399723), (84, 4628334), (126, 3085556), (168, 2314167), (252, 1542778), (504, 771389)]