734321234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 1238751360

約数和(自身を除く): 504430126

約数列:

[1, 2, 19, 38, 41, 43, 82, 86, 97, 113, 194, 226, 779, 817, 1558, 1634, 1763, 1843, 2147, 3526, 3686, 3977, 4171, 4294, 4633, 4859, 7954, 8342, 9266, 9718, 10961, 21922, 33497, 66994, 75563, 79249, 88027, 92321, 151126, 158498, 171011, 176054, 184642, 199219, 208259, 342022, 398438, 416518, 449401, 471323, 898802, 942646, 3249209, 3785161, 6498418, 7570322, 8538619, 8955137, 17077238, 17910274, 19324243, 38648486, 367160617, 734321234]

約数ペア:

[(1, 734321234), (2, 367160617), (19, 38648486), (38, 19324243), (41, 17910274), (43, 17077238), (82, 8955137), (86, 8538619), (97, 7570322), (113, 6498418), (194, 3785161), (226, 3249209), (779, 942646), (817, 898802), (1558, 471323), (1634, 449401), (1763, 416518), (1843, 398438), (2147, 342022), (3526, 208259), (3686, 199219), (3977, 184642), (4171, 176054), (4294, 171011), (4633, 158498), (4859, 151126), (7954, 92321), (8342, 88027), (9266, 79249), (9718, 75563), (10961, 66994), (21922, 33497)]