977433644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 1994648880

約数和(自身を除く): 1017215236

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 157, 209, 242, 314, 418, 484, 628, 677, 836, 1354, 1727, 2299, 2708, 2983, 3454, 4598, 5966, 6908, 7447, 9196, 11932, 12863, 14894, 18997, 25726, 29788, 32813, 37994, 51452, 65626, 75988, 81917, 106289, 131252, 141493, 163834, 212578, 282986, 327668, 360943, 425156, 565972, 721886, 1169179, 1443772, 1556423, 2019491, 2338358, 3112846, 4038982, 4676716, 6225692, 8077964, 12860969, 22214401, 25721938, 44428802, 51443876, 88857604, 244358411, 488716822, 977433644]

約数ペア:

[(1, 977433644), (2, 488716822), (4, 244358411), (11, 88857604), (19, 51443876), (22, 44428802), (38, 25721938), (44, 22214401), (76, 12860969), (121, 8077964), (157, 6225692), (209, 4676716), (242, 4038982), (314, 3112846), (418, 2338358), (484, 2019491), (628, 1556423), (677, 1443772), (836, 1169179), (1354, 721886), (1727, 565972), (2299, 425156), (2708, 360943), (2983, 327668), (3454, 282986), (4598, 212578), (5966, 163834), (6908, 141493), (7447, 131252), (9196, 106289), (11932, 81917), (12863, 75988), (14894, 65626), (18997, 51452), (25726, 37994), (29788, 32813)]