213344274

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 338233326

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 23, 26, 33, 38, 39, 46, 57, 66, 69, 78, 114, 138, 143, 209, 247, 253, 286, 299, 418, 429, 437, 494, 506, 569, 598, 627, 741, 759, 858, 874, 897, 1138, 1254, 1311, 1482, 1518, 1707, 1794, 2622, 2717, 3289, 3414, 4807, 5434, 5681, 6259, 6578, 7397, 8151, 9614, 9867, 10811, 11362, 12518, 13087, 14421, 14794, 16302, 17043, 18777, 19734, 21622, 22191, 26174, 28842, 32433, 34086, 37554, 39261, 44382, 62491, 64866, 78522, 81367, 118921, 124982, 140543, 143957, 162734, 170131, 187473, 237842, 244101, 248653, 281086, 287914, 340262, 356763, 374946, 421629, 431871, 488202, 497306, 510393, 713526, 745959, 843258, 863742, 1020786, 1491918, 1545973, 1871441, 2735183, 3091946, 3232489, 3742882, 4637919, 5470366, 5614323, 6464978, 8205549, 9275838, 9697467, 11228646, 16411098, 19394934, 35557379, 71114758, 106672137, 213344274]

約数ペア:

[(1, 213344274), (2, 106672137), (3, 71114758), (6, 35557379), (11, 19394934), (13, 16411098), (19, 11228646), (22, 9697467), (23, 9275838), (26, 8205549), (33, 6464978), (38, 5614323), (39, 5470366), (46, 4637919), (57, 3742882), (66, 3232489), (69, 3091946), (78, 2735183), (114, 1871441), (138, 1545973), (143, 1491918), (209, 1020786), (247, 863742), (253, 843258), (286, 745959), (299, 713526), (418, 510393), (429, 497306), (437, 488202), (494, 431871), (506, 421629), (569, 374946), (598, 356763), (627, 340262), (741, 287914), (759, 281086), (858, 248653), (874, 244101), (897, 237842), (1138, 187473), (1254, 170131), (1311, 162734), (1482, 143957), (1518, 140543), (1707, 124982), (1794, 118921), (2622, 81367), (2717, 78522), (3289, 64866), (3414, 62491), (4807, 44382), (5434, 39261), (5681, 37554), (6259, 34086), (6578, 32433), (7397, 28842), (8151, 26174), (9614, 22191), (9867, 21622), (10811, 19734), (11362, 18777), (12518, 17043), (13087, 16302), (14421, 14794)]