225641976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18917}}^1$

素因数の和:19004

約数の個数: 64

約数和(自身を含む): 653806080

約数和(自身を除く): 428164104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 18917, 37834, 56751, 75668, 113502, 132419, 151336, 227004, 264838, 397257, 454008, 529676, 794514, 1059352, 1343107, 1589028, 2686214, 3178056, 4029321, 5372428, 8058642, 9401749, 10744856, 16117284, 18803498, 28205247, 32234568, 37606996, 56410494, 75213992, 112820988, 225641976]

約数ペア:

[(1, 225641976), (2, 112820988), (3, 75213992), (4, 56410494), (6, 37606996), (7, 32234568), (8, 28205247), (12, 18803498), (14, 16117284), (21, 10744856), (24, 9401749), (28, 8058642), (42, 5372428), (56, 4029321), (71, 3178056), (84, 2686214), (142, 1589028), (168, 1343107), (213, 1059352), (284, 794514), (426, 529676), (497, 454008), (568, 397257), (852, 264838), (994, 227004), (1491, 151336), (1704, 132419), (1988, 113502), (2982, 75668), (3976, 56751), (5964, 37834), (11928, 18917)]