264256728

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{2503}}^1$

素因数の和:2648

約数の個数: 64

約数和(自身を含む): 681488640

約数和(自身を除く): 417231912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 83, 106, 159, 166, 212, 249, 318, 332, 424, 498, 636, 664, 996, 1272, 1992, 2503, 4399, 5006, 7509, 8798, 10012, 13197, 15018, 17596, 20024, 26394, 30036, 35192, 52788, 60072, 105576, 132659, 207749, 265318, 397977, 415498, 530636, 623247, 795954, 830996, 1061272, 1246494, 1591908, 1661992, 2492988, 3183816, 4985976, 11010697, 22021394, 33032091, 44042788, 66064182, 88085576, 132128364, 264256728]

約数ペア:

[(1, 264256728), (2, 132128364), (3, 88085576), (4, 66064182), (6, 44042788), (8, 33032091), (12, 22021394), (24, 11010697), (53, 4985976), (83, 3183816), (106, 2492988), (159, 1661992), (166, 1591908), (212, 1246494), (249, 1061272), (318, 830996), (332, 795954), (424, 623247), (498, 530636), (636, 415498), (664, 397977), (996, 265318), (1272, 207749), (1992, 132659), (2503, 105576), (4399, 60072), (5006, 52788), (7509, 35192), (8798, 30036), (10012, 26394), (13197, 20024), (15018, 17596)]