728495152

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4969}}^1$

素因数の和:5019

約数の個数: 120

約数和(自身を含む): 1896909840

約数和(自身を除く): 1168414688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 238, 272, 308, 374, 392, 476, 539, 616, 748, 784, 833, 952, 1078, 1232, 1309, 1496, 1666, 1904, 2156, 2618, 2992, 3332, 4312, 4969, 5236, 6664, 8624, 9163, 9938, 10472, 13328, 18326, 19876, 20944, 34783, 36652, 39752, 54659, 69566, 73304, 79504, 84473, 109318, 139132, 146608, 168946, 218636, 243481, 278264, 337892, 382613, 437272, 486962, 556528, 591311, 675784, 765226, 874544, 929203, 973924, 1182622, 1351568, 1530452, 1858406, 1947848, 2365244, 2678291, 3060904, 3716812, 3895696, 4139177, 4730488, 5356582, 6121808, 6504421, 7433624, 8278354, 9460976, 10713164, 13008842, 14867248, 16556708, 21426328, 26017684, 33113416, 42852656, 45530947, 52035368, 66226832, 91061894, 104070736, 182123788, 364247576, 728495152]

約数ペア:

[(1, 728495152), (2, 364247576), (4, 182123788), (7, 104070736), (8, 91061894), (11, 66226832), (14, 52035368), (16, 45530947), (17, 42852656), (22, 33113416), (28, 26017684), (34, 21426328), (44, 16556708), (49, 14867248), (56, 13008842), (68, 10713164), (77, 9460976), (88, 8278354), (98, 7433624), (112, 6504421), (119, 6121808), (136, 5356582), (154, 4730488), (176, 4139177), (187, 3895696), (196, 3716812), (238, 3060904), (272, 2678291), (308, 2365244), (374, 1947848), (392, 1858406), (476, 1530452), (539, 1351568), (616, 1182622), (748, 973924), (784, 929203), (833, 874544), (952, 765226), (1078, 675784), (1232, 591311), (1309, 556528), (1496, 486962), (1666, 437272), (1904, 382613), (2156, 337892), (2618, 278264), (2992, 243481), (3332, 218636), (4312, 168946), (4969, 146608), (5236, 139132), (6664, 109318), (8624, 84473), (9163, 79504), (9938, 73304), (10472, 69566), (13328, 54659), (18326, 39752), (19876, 36652), (20944, 34783)]