261114168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4903}}^1$

素因数の和:5236

約数の個数: 64

約数和(自身を含む): 748546560

約数和(自身を除く): 487432392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 317, 634, 951, 1268, 1902, 2219, 2536, 3804, 4438, 4903, 6657, 7608, 8876, 9806, 13314, 14709, 17752, 19612, 26628, 29418, 34321, 39224, 53256, 58836, 68642, 102963, 117672, 137284, 205926, 274568, 411852, 823704, 1554251, 3108502, 4662753, 6217004, 9325506, 10879757, 12434008, 18651012, 21759514, 32639271, 37302024, 43519028, 65278542, 87038056, 130557084, 261114168]

約数ペア:

[(1, 261114168), (2, 130557084), (3, 87038056), (4, 65278542), (6, 43519028), (7, 37302024), (8, 32639271), (12, 21759514), (14, 18651012), (21, 12434008), (24, 10879757), (28, 9325506), (42, 6217004), (56, 4662753), (84, 3108502), (168, 1554251), (317, 823704), (634, 411852), (951, 274568), (1268, 205926), (1902, 137284), (2219, 117672), (2536, 102963), (3804, 68642), (4438, 58836), (4903, 53256), (6657, 39224), (7608, 34321), (8876, 29418), (9806, 26628), (13314, 19612), (14709, 17752)]