1954891026

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 5040921600

約数和(自身を除く): 3086030574

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 43, 46, 66, 67, 69, 86, 99, 129, 134, 138, 149, 198, 201, 207, 253, 258, 298, 387, 402, 414, 447, 473, 506, 603, 737, 759, 774, 894, 946, 989, 1206, 1341, 1419, 1474, 1518, 1541, 1639, 1978, 2211, 2277, 2682, 2838, 2881, 2967, 3082, 3278, 3427, 4257, 4422, 4554, 4623, 4917, 5762, 5934, 6407, 6633, 6854, 8514, 8643, 8901, 9246, 9834, 9983, 10281, 10879, 12814, 13266, 13869, 14751, 16951, 17286, 17802, 19221, 19966, 20562, 21758, 25929, 27738, 29502, 29949, 30843, 31691, 32637, 33902, 37697, 38442, 50853, 51858, 57663, 59898, 61686, 63382, 65274, 66263, 70477, 75394, 89847, 95073, 97911, 101706, 109813, 113091, 115326, 132526, 140954, 147361, 152559, 179694, 190146, 195822, 198789, 211431, 219626, 226182, 229609, 285219, 294722, 305118, 329439, 339273, 397578, 422862, 429269, 442083, 459218, 570438, 596367, 634293, 658878, 678546, 688827, 728893, 858538, 884166, 988317, 1192734, 1268586, 1287807, 1326249, 1377654, 1457786, 1620971, 1976634, 2066481, 2186679, 2525699, 2575614, 2652498, 3241942, 3863421, 4132962, 4373358, 4721959, 4862913, 5051398, 6560037, 7577097, 7726842, 9443918, 9725826, 9873187, 13120074, 14165877, 14588739, 15154194, 19746374, 22731291, 28331754, 29177478, 29619561, 42497631, 45462582, 59239122, 84995262, 88858683, 108605057, 177717366, 217210114, 325815171, 651630342, 977445513, 1954891026]

約数ペア:

[(1, 1954891026), (2, 977445513), (3, 651630342), (6, 325815171), (9, 217210114), (11, 177717366), (18, 108605057), (22, 88858683), (23, 84995262), (33, 59239122), (43, 45462582), (46, 42497631), (66, 29619561), (67, 29177478), (69, 28331754), (86, 22731291), (99, 19746374), (129, 15154194), (134, 14588739), (138, 14165877), (149, 13120074), (198, 9873187), (201, 9725826), (207, 9443918), (253, 7726842), (258, 7577097), (298, 6560037), (387, 5051398), (402, 4862913), (414, 4721959), (447, 4373358), (473, 4132962), (506, 3863421), (603, 3241942), (737, 2652498), (759, 2575614), (774, 2525699), (894, 2186679), (946, 2066481), (989, 1976634), (1206, 1620971), (1341, 1457786), (1419, 1377654), (1474, 1326249), (1518, 1287807), (1541, 1268586), (1639, 1192734), (1978, 988317), (2211, 884166), (2277, 858538), (2682, 728893), (2838, 688827), (2881, 678546), (2967, 658878), (3082, 634293), (3278, 596367), (3427, 570438), (4257, 459218), (4422, 442083), (4554, 429269), (4623, 422862), (4917, 397578), (5762, 339273), (5934, 329439), (6407, 305118), (6633, 294722), (6854, 285219), (8514, 229609), (8643, 226182), (8901, 219626), (9246, 211431), (9834, 198789), (9983, 195822), (10281, 190146), (10879, 179694), (12814, 152559), (13266, 147361), (13869, 140954), (14751, 132526), (16951, 115326), (17286, 113091), (17802, 109813), (19221, 101706), (19966, 97911), (20562, 95073), (21758, 89847), (25929, 75394), (27738, 70477), (29502, 66263), (29949, 65274), (30843, 63382), (31691, 61686), (32637, 59898), (33902, 57663), (37697, 51858), (38442, 50853)]