458391348

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1137

約数の個数: 72

約数和(自身を含む): 1179851400

約数和(自身を除く): 721460052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 149, 194, 291, 298, 388, 447, 582, 596, 873, 881, 894, 1164, 1341, 1746, 1762, 1788, 2643, 2682, 3492, 3524, 5286, 5364, 7929, 10572, 14453, 15858, 28906, 31716, 43359, 57812, 85457, 86718, 130077, 131269, 170914, 173436, 256371, 260154, 262538, 341828, 393807, 512742, 520308, 525076, 769113, 787614, 1025484, 1181421, 1538226, 1575228, 2362842, 3076452, 4725684, 12733093, 25466186, 38199279, 50932372, 76398558, 114597837, 152797116, 229195674, 458391348]

約数ペア:

[(1, 458391348), (2, 229195674), (3, 152797116), (4, 114597837), (6, 76398558), (9, 50932372), (12, 38199279), (18, 25466186), (36, 12733093), (97, 4725684), (149, 3076452), (194, 2362842), (291, 1575228), (298, 1538226), (388, 1181421), (447, 1025484), (582, 787614), (596, 769113), (873, 525076), (881, 520308), (894, 512742), (1164, 393807), (1341, 341828), (1746, 262538), (1762, 260154), (1788, 256371), (2643, 173436), (2682, 170914), (3492, 131269), (3524, 130077), (5286, 86718), (5364, 85457), (7929, 57812), (10572, 43359), (14453, 31716), (15858, 28906)]