277556292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5441}}^1$

素因数の和:5573

約数の個数: 72

約数和(自身を含む): 762641880

約数和(自身を除く): 485085588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2834, 3924, 4251, 5441, 5668, 8502, 10882, 12753, 16323, 17004, 21764, 25506, 32646, 48969, 51012, 65292, 70733, 97938, 141466, 195876, 212199, 282932, 424398, 593069, 636597, 848796, 1186138, 1273194, 1779207, 2372276, 2546388, 3558414, 5337621, 7116828, 7709897, 10675242, 15419794, 21350484, 23129691, 30839588, 46259382, 69389073, 92518764, 138778146, 277556292]

約数ペア:

[(1, 277556292), (2, 138778146), (3, 92518764), (4, 69389073), (6, 46259382), (9, 30839588), (12, 23129691), (13, 21350484), (18, 15419794), (26, 10675242), (36, 7709897), (39, 7116828), (52, 5337621), (78, 3558414), (109, 2546388), (117, 2372276), (156, 1779207), (218, 1273194), (234, 1186138), (327, 848796), (436, 636597), (468, 593069), (654, 424398), (981, 282932), (1308, 212199), (1417, 195876), (1962, 141466), (2834, 97938), (3924, 70733), (4251, 65292), (5441, 51012), (5668, 48969), (8502, 32646), (10882, 25506), (12753, 21764), (16323, 17004)]