702128476

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 1430956800

約数和(自身を除く): 728828324

約数列:

[1, 2, 4, 7, 14, 28, 89, 139, 178, 278, 356, 556, 623, 973, 1246, 1946, 2027, 2492, 3892, 4054, 8108, 12371, 14189, 24742, 28378, 49484, 56756, 86597, 173194, 180403, 281753, 346388, 360806, 563506, 721612, 1127012, 1262821, 1972271, 2525642, 3944542, 5051284, 7889084, 25076017, 50152034, 100304068, 175532119, 351064238, 702128476]

約数ペア:

[(1, 702128476), (2, 351064238), (4, 175532119), (7, 100304068), (14, 50152034), (28, 25076017), (89, 7889084), (139, 5051284), (178, 3944542), (278, 2525642), (356, 1972271), (556, 1262821), (623, 1127012), (973, 721612), (1246, 563506), (1946, 360806), (2027, 346388), (2492, 281753), (3892, 180403), (4054, 173194), (8108, 86597), (12371, 56756), (14189, 49484), (24742, 28378)]