380144037

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 667865088

約数和(自身を除く): 287721051

約数列:

[1, 3, 7, 13, 21, 39, 43, 47, 53, 91, 129, 141, 159, 169, 273, 301, 329, 371, 507, 559, 611, 689, 903, 987, 1113, 1183, 1677, 1833, 2021, 2067, 2279, 2491, 3549, 3913, 4277, 4823, 6063, 6837, 7267, 7473, 7943, 8957, 11739, 12831, 14147, 14469, 15953, 17437, 21801, 23829, 26273, 26871, 29627, 32383, 42441, 47859, 50869, 52311, 55601, 62699, 78819, 88881, 97149, 107113, 152607, 166803, 183911, 188097, 207389, 226681, 321339, 341549, 385151, 420979, 551733, 622167, 680043, 749791, 1024647, 1155453, 1262937, 1392469, 2249373, 2390843, 2696057, 2946853, 4177407, 7172529, 8088171, 8840559, 9747283, 18102097, 29241849, 54306291, 126714679, 380144037]

約数ペア:

[(1, 380144037), (3, 126714679), (7, 54306291), (13, 29241849), (21, 18102097), (39, 9747283), (43, 8840559), (47, 8088171), (53, 7172529), (91, 4177407), (129, 2946853), (141, 2696057), (159, 2390843), (169, 2249373), (273, 1392469), (301, 1262937), (329, 1155453), (371, 1024647), (507, 749791), (559, 680043), (611, 622167), (689, 551733), (903, 420979), (987, 385151), (1113, 341549), (1183, 321339), (1677, 226681), (1833, 207389), (2021, 188097), (2067, 183911), (2279, 166803), (2491, 152607), (3549, 107113), (3913, 97149), (4277, 88881), (4823, 78819), (6063, 62699), (6837, 55601), (7267, 52311), (7473, 50869), (7943, 47859), (8957, 42441), (11739, 32383), (12831, 29627), (14147, 26871), (14469, 26273), (15953, 23829), (17437, 21801)]