289253874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7907}}^1$

素因数の和:7999

約数の個数: 64

約数和(自身を含む): 722727936

約数和(自身を除く): 433474062

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 469, 546, 871, 938, 1407, 1742, 2613, 2814, 5226, 6097, 7907, 12194, 15814, 18291, 23721, 36582, 47442, 55349, 102791, 110698, 166047, 205582, 308373, 332094, 529769, 616746, 719537, 1059538, 1439074, 1589307, 2158611, 3178614, 3708383, 4317222, 6886997, 7416766, 11125149, 13773994, 20660991, 22250298, 41321982, 48208979, 96417958, 144626937, 289253874]

約数ペア:

[(1, 289253874), (2, 144626937), (3, 96417958), (6, 48208979), (7, 41321982), (13, 22250298), (14, 20660991), (21, 13773994), (26, 11125149), (39, 7416766), (42, 6886997), (67, 4317222), (78, 3708383), (91, 3178614), (134, 2158611), (182, 1589307), (201, 1439074), (273, 1059538), (402, 719537), (469, 616746), (546, 529769), (871, 332094), (938, 308373), (1407, 205582), (1742, 166047), (2613, 110698), (2814, 102791), (5226, 55349), (6097, 47442), (7907, 36582), (12194, 23721), (15814, 18291)]