1781583168

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{997}}^1$

素因数の和:1280

約数の個数: 112

約数和(自身を含む): 4854878784

約数和(自身を除く): 3073295616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 227, 246, 328, 454, 492, 656, 681, 908, 984, 997, 1312, 1362, 1816, 1968, 1994, 2624, 2724, 2991, 3632, 3936, 3988, 5448, 5982, 7264, 7872, 7976, 9307, 10896, 11964, 14528, 15952, 18614, 21792, 23928, 27921, 31904, 37228, 40877, 43584, 47856, 55842, 63808, 74456, 81754, 95712, 111684, 122631, 148912, 163508, 191424, 223368, 226319, 245262, 297824, 327016, 446736, 452638, 490524, 595648, 654032, 678957, 893472, 905276, 981048, 1308064, 1357914, 1786944, 1810552, 1962096, 2616128, 2715828, 3621104, 3924192, 5431656, 7242208, 7848384, 9279079, 10863312, 14484416, 18558158, 21726624, 27837237, 37116316, 43453248, 55674474, 74232632, 111348948, 148465264, 222697896, 296930528, 445395792, 593861056, 890791584, 1781583168]

約数ペア:

[(1, 1781583168), (2, 890791584), (3, 593861056), (4, 445395792), (6, 296930528), (8, 222697896), (12, 148465264), (16, 111348948), (24, 74232632), (32, 55674474), (41, 43453248), (48, 37116316), (64, 27837237), (82, 21726624), (96, 18558158), (123, 14484416), (164, 10863312), (192, 9279079), (227, 7848384), (246, 7242208), (328, 5431656), (454, 3924192), (492, 3621104), (656, 2715828), (681, 2616128), (908, 1962096), (984, 1810552), (997, 1786944), (1312, 1357914), (1362, 1308064), (1816, 981048), (1968, 905276), (1994, 893472), (2624, 678957), (2724, 654032), (2991, 595648), (3632, 490524), (3936, 452638), (3988, 446736), (5448, 327016), (5982, 297824), (7264, 245262), (7872, 226319), (7976, 223368), (9307, 191424), (10896, 163508), (11964, 148912), (14528, 122631), (15952, 111684), (18614, 95712), (21792, 81754), (23928, 74456), (27921, 63808), (31904, 55842), (37228, 47856), (40877, 43584)]