1724355842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 2985984000

約数和(自身を除く): 1261628158

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 149, 239, 298, 341, 478, 682, 781, 1562, 1639, 2201, 2629, 3278, 4402, 4619, 5258, 7409, 9238, 10579, 14818, 16969, 21158, 24211, 33938, 35611, 48422, 50809, 71222, 81499, 101618, 116369, 162998, 186659, 232738, 327949, 373318, 391721, 526039, 655898, 783442, 1052078, 1103941, 2207882, 2528381, 3607439, 5056762, 5786429, 7214878, 11572858, 12143351, 24286702, 27812191, 55624382, 78379811, 156759622, 862177921, 1724355842]

約数ペア:

[(1, 1724355842), (2, 862177921), (11, 156759622), (22, 78379811), (31, 55624382), (62, 27812191), (71, 24286702), (142, 12143351), (149, 11572858), (239, 7214878), (298, 5786429), (341, 5056762), (478, 3607439), (682, 2528381), (781, 2207882), (1562, 1103941), (1639, 1052078), (2201, 783442), (2629, 655898), (3278, 526039), (4402, 391721), (4619, 373318), (5258, 327949), (7409, 232738), (9238, 186659), (10579, 162998), (14818, 116369), (16969, 101618), (21158, 81499), (24211, 71222), (33938, 50809), (35611, 48422)]