7385378

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 96

約数和(自身を含む): 16547328

約数和(自身を除く): 9161950

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 31, 34, 49, 62, 77, 91, 98, 119, 143, 154, 182, 187, 217, 221, 238, 286, 341, 374, 403, 434, 442, 527, 539, 637, 682, 806, 833, 1001, 1054, 1078, 1274, 1309, 1519, 1547, 1666, 2002, 2387, 2431, 2618, 2821, 3038, 3094, 3689, 4433, 4774, 4862, 5642, 5797, 6851, 7007, 7378, 8866, 9163, 10829, 11594, 13702, 14014, 16709, 17017, 18326, 19747, 21658, 25823, 31031, 33418, 34034, 39494, 40579, 47957, 51646, 62062, 75361, 81158, 95914, 119119, 150722, 217217, 238238, 284053, 335699, 434434, 527527, 568106, 671398, 1055054, 3692689, 7385378]

約数ペア:

[(1, 7385378), (2, 3692689), (7, 1055054), (11, 671398), (13, 568106), (14, 527527), (17, 434434), (22, 335699), (26, 284053), (31, 238238), (34, 217217), (49, 150722), (62, 119119), (77, 95914), (91, 81158), (98, 75361), (119, 62062), (143, 51646), (154, 47957), (182, 40579), (187, 39494), (217, 34034), (221, 33418), (238, 31031), (286, 25823), (341, 21658), (374, 19747), (403, 18326), (434, 17017), (442, 16709), (527, 14014), (539, 13702), (637, 11594), (682, 10829), (806, 9163), (833, 8866), (1001, 7378), (1054, 7007), (1078, 6851), (1274, 5797), (1309, 5642), (1519, 4862), (1547, 4774), (1666, 4433), (2002, 3689), (2387, 3094), (2431, 3038), (2618, 2821)]