809729172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:886

約数の個数: 144

約数和(自身を含む): 2421619200

約数和(自身を除く): 1611890028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 109, 123, 126, 164, 218, 246, 252, 287, 327, 369, 436, 492, 574, 654, 719, 738, 763, 861, 981, 1148, 1308, 1438, 1476, 1526, 1722, 1962, 2157, 2289, 2583, 2876, 3052, 3444, 3924, 4314, 4469, 4578, 5033, 5166, 6471, 6867, 8628, 8938, 9156, 10066, 10332, 12942, 13407, 13734, 15099, 17876, 20132, 25884, 26814, 27468, 29479, 30198, 31283, 40221, 45297, 53628, 58958, 60396, 62566, 78371, 80442, 88437, 90594, 93849, 117916, 125132, 156742, 160884, 176874, 181188, 187698, 206353, 235113, 265311, 281547, 313484, 353748, 375396, 412706, 470226, 530622, 548597, 563094, 619059, 705339, 825412, 940452, 1061244, 1097194, 1126188, 1238118, 1410678, 1645791, 1857177, 2194388, 2476236, 2821356, 3213211, 3291582, 3714354, 4937373, 6426422, 6583164, 7428708, 9639633, 9874746, 12852844, 19279266, 19749492, 22492477, 28918899, 38558532, 44984954, 57837798, 67477431, 89969908, 115675596, 134954862, 202432293, 269909724, 404864586, 809729172]

約数ペア:

[(1, 809729172), (2, 404864586), (3, 269909724), (4, 202432293), (6, 134954862), (7, 115675596), (9, 89969908), (12, 67477431), (14, 57837798), (18, 44984954), (21, 38558532), (28, 28918899), (36, 22492477), (41, 19749492), (42, 19279266), (63, 12852844), (82, 9874746), (84, 9639633), (109, 7428708), (123, 6583164), (126, 6426422), (164, 4937373), (218, 3714354), (246, 3291582), (252, 3213211), (287, 2821356), (327, 2476236), (369, 2194388), (436, 1857177), (492, 1645791), (574, 1410678), (654, 1238118), (719, 1126188), (738, 1097194), (763, 1061244), (861, 940452), (981, 825412), (1148, 705339), (1308, 619059), (1438, 563094), (1476, 548597), (1526, 530622), (1722, 470226), (1962, 412706), (2157, 375396), (2289, 353748), (2583, 313484), (2876, 281547), (3052, 265311), (3444, 235113), (3924, 206353), (4314, 187698), (4469, 181188), (4578, 176874), (5033, 160884), (5166, 156742), (6471, 125132), (6867, 117916), (8628, 93849), (8938, 90594), (9156, 88437), (10066, 80442), (10332, 78371), (12942, 62566), (13407, 60396), (13734, 58958), (15099, 53628), (17876, 45297), (20132, 40221), (25884, 31283), (26814, 30198), (27468, 29479)]