2689838256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{258241}}^1$

素因数の和:258290

約数の個数: 80

約数和(自身を含む): 8197634048

約数和(自身を除く): 5507795792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 258241, 516482, 774723, 1032964, 1549446, 1807687, 2065928, 3098892, 3615374, 4131856, 5423061, 6197784, 7230748, 8005471, 10846122, 12395568, 14461496, 16010942, 21692244, 24016413, 28922992, 32021884, 43384488, 48032826, 56038297, 64043768, 86768976, 96065652, 112076594, 128087536, 168114891, 192131304, 224153188, 336229782, 384262608, 448306376, 672459564, 896612752, 1344919128, 2689838256]

約数ペア:

[(1, 2689838256), (2, 1344919128), (3, 896612752), (4, 672459564), (6, 448306376), (7, 384262608), (8, 336229782), (12, 224153188), (14, 192131304), (16, 168114891), (21, 128087536), (24, 112076594), (28, 96065652), (31, 86768976), (42, 64043768), (48, 56038297), (56, 48032826), (62, 43384488), (84, 32021884), (93, 28922992), (112, 24016413), (124, 21692244), (168, 16010942), (186, 14461496), (217, 12395568), (248, 10846122), (336, 8005471), (372, 7230748), (434, 6197784), (496, 5423061), (651, 4131856), (744, 3615374), (868, 3098892), (1302, 2065928), (1488, 1807687), (1736, 1549446), (2604, 1032964), (3472, 774723), (5208, 516482), (10416, 258241)]