277960488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{13297}}^1$

素因数の和:13386

約数の個数: 64

約数和(自身を含む): 759581760

約数和(自身を除く): 481621272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 10452, 13297, 20904, 26594, 39891, 53188, 79782, 106376, 159564, 172861, 319128, 345722, 518583, 691444, 890899, 1037166, 1382888, 1781798, 2074332, 2672697, 3563596, 4148664, 5345394, 7127192, 10690788, 11581687, 21381576, 23163374, 34745061, 46326748, 69490122, 92653496, 138980244, 277960488]

約数ペア:

[(1, 277960488), (2, 138980244), (3, 92653496), (4, 69490122), (6, 46326748), (8, 34745061), (12, 23163374), (13, 21381576), (24, 11581687), (26, 10690788), (39, 7127192), (52, 5345394), (67, 4148664), (78, 3563596), (104, 2672697), (134, 2074332), (156, 1781798), (201, 1382888), (268, 1037166), (312, 890899), (402, 691444), (536, 518583), (804, 345722), (871, 319128), (1608, 172861), (1742, 159564), (2613, 106376), (3484, 79782), (5226, 53188), (6968, 39891), (10452, 26594), (13297, 20904)]