317571254

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 728082432

約数和(自身を除く): 410511178

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 31, 34, 43, 49, 62, 77, 86, 91, 98, 119, 143, 154, 182, 187, 217, 221, 238, 286, 301, 341, 374, 403, 434, 442, 473, 527, 539, 559, 602, 637, 682, 731, 806, 833, 946, 1001, 1054, 1078, 1118, 1274, 1309, 1333, 1462, 1519, 1547, 1666, 2002, 2107, 2387, 2431, 2618, 2666, 2821, 3038, 3094, 3311, 3689, 3913, 4214, 4433, 4774, 4862, 5117, 5642, 5797, 6149, 6622, 6851, 7007, 7378, 7826, 8041, 8866, 9163, 9331, 9503, 10234, 10829, 11594, 12298, 13702, 14014, 14663, 16082, 16709, 17017, 17329, 18326, 18662, 19006, 19747, 21658, 22661, 23177, 25823, 27391, 29326, 31031, 33418, 34034, 34658, 35819, 39494, 40579, 43043, 45322, 46354, 47957, 51646, 54782, 56287, 62062, 65317, 66521, 71638, 75361, 81158, 86086, 95914, 102641, 104533, 112574, 119119, 121303, 130634, 133042, 150722, 158627, 190619, 205282, 209066, 217217, 238238, 242606, 249271, 284053, 294593, 301301, 317254, 335699, 381238, 394009, 434434, 465647, 498542, 527527, 568106, 589186, 602602, 671398, 718487, 731731, 788018, 849121, 931294, 1055054, 1110389, 1334333, 1436974, 1463462, 1698242, 1744897, 2062151, 2220778, 2668666, 3240523, 3489794, 3692689, 4124302, 5122117, 6481046, 7385378, 9340331, 10244234, 12214279, 14435057, 18680662, 22683661, 24428558, 28870114, 45367322, 158785627, 317571254]

約数ペア:

[(1, 317571254), (2, 158785627), (7, 45367322), (11, 28870114), (13, 24428558), (14, 22683661), (17, 18680662), (22, 14435057), (26, 12214279), (31, 10244234), (34, 9340331), (43, 7385378), (49, 6481046), (62, 5122117), (77, 4124302), (86, 3692689), (91, 3489794), (98, 3240523), (119, 2668666), (143, 2220778), (154, 2062151), (182, 1744897), (187, 1698242), (217, 1463462), (221, 1436974), (238, 1334333), (286, 1110389), (301, 1055054), (341, 931294), (374, 849121), (403, 788018), (434, 731731), (442, 718487), (473, 671398), (527, 602602), (539, 589186), (559, 568106), (602, 527527), (637, 498542), (682, 465647), (731, 434434), (806, 394009), (833, 381238), (946, 335699), (1001, 317254), (1054, 301301), (1078, 294593), (1118, 284053), (1274, 249271), (1309, 242606), (1333, 238238), (1462, 217217), (1519, 209066), (1547, 205282), (1666, 190619), (2002, 158627), (2107, 150722), (2387, 133042), (2431, 130634), (2618, 121303), (2666, 119119), (2821, 112574), (3038, 104533), (3094, 102641), (3311, 95914), (3689, 86086), (3913, 81158), (4214, 75361), (4433, 71638), (4774, 66521), (4862, 65317), (5117, 62062), (5642, 56287), (5797, 54782), (6149, 51646), (6622, 47957), (6851, 46354), (7007, 45322), (7378, 43043), (7826, 40579), (8041, 39494), (8866, 35819), (9163, 34658), (9331, 34034), (9503, 33418), (10234, 31031), (10829, 29326), (11594, 27391), (12298, 25823), (13702, 23177), (14014, 22661), (14663, 21658), (16082, 19747), (16709, 19006), (17017, 18662), (17329, 18326)]