8454574324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{719}}^1$

素因数の和:834

約数の個数: 144

約数和(自身を含む): 19218124800

約数和(自身を除く): 10763550476

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 31, 38, 46, 62, 76, 92, 124, 133, 161, 217, 266, 322, 434, 437, 532, 589, 644, 713, 719, 868, 874, 961, 1178, 1426, 1438, 1748, 1922, 2356, 2852, 2876, 3059, 3844, 4123, 4991, 5033, 6118, 6727, 8246, 9982, 10066, 12236, 13454, 13547, 13661, 16492, 16537, 18259, 19964, 20132, 22103, 22289, 26908, 27094, 27322, 33074, 36518, 44206, 44578, 54188, 54644, 66148, 73036, 88412, 89156, 94829, 95627, 115759, 127813, 154721, 156023, 189658, 191254, 231518, 255626, 309442, 312046, 314203, 379316, 382508, 419957, 423491, 463036, 511252, 512647, 618884, 624092, 628406, 690959, 839914, 846982, 1025294, 1256812, 1381918, 1679828, 1693964, 2050588, 2199421, 2763836, 2939699, 2964437, 3588529, 4398842, 4836713, 5879398, 5928874, 7177058, 8797684, 9673426, 9740293, 11758796, 11857748, 13128221, 14354116, 15892057, 19346852, 19480586, 26256442, 31784114, 38961172, 52512884, 63568228, 68182051, 91897547, 111244399, 136364102, 183795094, 222488798, 272728204, 301949083, 367590188, 444977596, 603898166, 1207796332, 2113643581, 4227287162, 8454574324]

約数ペア:

[(1, 8454574324), (2, 4227287162), (4, 2113643581), (7, 1207796332), (14, 603898166), (19, 444977596), (23, 367590188), (28, 301949083), (31, 272728204), (38, 222488798), (46, 183795094), (62, 136364102), (76, 111244399), (92, 91897547), (124, 68182051), (133, 63568228), (161, 52512884), (217, 38961172), (266, 31784114), (322, 26256442), (434, 19480586), (437, 19346852), (532, 15892057), (589, 14354116), (644, 13128221), (713, 11857748), (719, 11758796), (868, 9740293), (874, 9673426), (961, 8797684), (1178, 7177058), (1426, 5928874), (1438, 5879398), (1748, 4836713), (1922, 4398842), (2356, 3588529), (2852, 2964437), (2876, 2939699), (3059, 2763836), (3844, 2199421), (4123, 2050588), (4991, 1693964), (5033, 1679828), (6118, 1381918), (6727, 1256812), (8246, 1025294), (9982, 846982), (10066, 839914), (12236, 690959), (13454, 628406), (13547, 624092), (13661, 618884), (16492, 512647), (16537, 511252), (18259, 463036), (19964, 423491), (20132, 419957), (22103, 382508), (22289, 379316), (26908, 314203), (27094, 312046), (27322, 309442), (33074, 255626), (36518, 231518), (44206, 191254), (44578, 189658), (54188, 156023), (54644, 154721), (66148, 127813), (73036, 115759), (88412, 95627), (89156, 94829)]