1288756842

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{1091}}^1$

素因数の和:1463

約数の個数: 64

約数和(自身を含む): 2814424704

約数和(自身を除く): 1525667862

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 313, 626, 629, 939, 1091, 1258, 1878, 1887, 2182, 3273, 3774, 5321, 6546, 10642, 11581, 15963, 18547, 23162, 31926, 34743, 37094, 40367, 55641, 69486, 80734, 111282, 121101, 196877, 242202, 341483, 393754, 590631, 682966, 686239, 1024449, 1181262, 1372478, 2048898, 2058717, 4117434, 5805211, 11610422, 12634871, 17415633, 25269742, 34831266, 37904613, 75809226, 214792807, 429585614, 644378421, 1288756842]

約数ペア:

[(1, 1288756842), (2, 644378421), (3, 429585614), (6, 214792807), (17, 75809226), (34, 37904613), (37, 34831266), (51, 25269742), (74, 17415633), (102, 12634871), (111, 11610422), (222, 5805211), (313, 4117434), (626, 2058717), (629, 2048898), (939, 1372478), (1091, 1181262), (1258, 1024449), (1878, 686239), (1887, 682966), (2182, 590631), (3273, 393754), (3774, 341483), (5321, 242202), (6546, 196877), (10642, 121101), (11581, 111282), (15963, 80734), (18547, 69486), (23162, 55641), (31926, 40367), (34743, 37094)]