844311748

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 1754016768

約数和(自身を除く): 909705020

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 127, 196, 214, 254, 317, 428, 508, 634, 749, 889, 1268, 1498, 1778, 2219, 2996, 3556, 4438, 5243, 6223, 8876, 10486, 12446, 13589, 15533, 20972, 24892, 27178, 31066, 33919, 40259, 54356, 62132, 67838, 80518, 95123, 135676, 161036, 190246, 237433, 281813, 380492, 474866, 563626, 665861, 949732, 1127252, 1331722, 1662031, 1972691, 2663444, 3324062, 3945382, 4307713, 6648124, 7890764, 8615426, 17230852, 30153991, 60307982, 120615964, 211077937, 422155874, 844311748]

約数ペア:

[(1, 844311748), (2, 422155874), (4, 211077937), (7, 120615964), (14, 60307982), (28, 30153991), (49, 17230852), (98, 8615426), (107, 7890764), (127, 6648124), (196, 4307713), (214, 3945382), (254, 3324062), (317, 2663444), (428, 1972691), (508, 1662031), (634, 1331722), (749, 1127252), (889, 949732), (1268, 665861), (1498, 563626), (1778, 474866), (2219, 380492), (2996, 281813), (3556, 237433), (4438, 190246), (5243, 161036), (6223, 135676), (8876, 95123), (10486, 80518), (12446, 67838), (13589, 62132), (15533, 54356), (20972, 40259), (24892, 33919), (27178, 31066)]