1977725232

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{12497}}^1$

素因数の和:12675

約数の個数: 120

約数和(自身を含む): 6366381216

約数和(自身を除く): 4388655984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 628, 942, 1008, 1099, 1256, 1413, 1884, 2198, 2512, 2826, 3297, 3768, 4396, 5652, 6594, 7536, 8792, 9891, 11304, 12497, 13188, 17584, 19782, 22608, 24994, 26376, 37491, 39564, 49988, 52752, 74982, 79128, 87479, 99976, 112473, 149964, 158256, 174958, 199952, 224946, 262437, 299928, 349916, 449892, 524874, 599856, 699832, 787311, 899784, 1049748, 1399664, 1574622, 1799568, 1962029, 2099496, 3149244, 3924058, 4198992, 5886087, 6298488, 7848116, 11772174, 12596976, 13734203, 15696232, 17658261, 23544348, 27468406, 31392464, 35316522, 41202609, 47088696, 54936812, 70633044, 82405218, 94177392, 109873624, 123607827, 141266088, 164810436, 219747248, 247215654, 282532176, 329620872, 494431308, 659241744, 988862616, 1977725232]

約数ペア:

[(1, 1977725232), (2, 988862616), (3, 659241744), (4, 494431308), (6, 329620872), (7, 282532176), (8, 247215654), (9, 219747248), (12, 164810436), (14, 141266088), (16, 123607827), (18, 109873624), (21, 94177392), (24, 82405218), (28, 70633044), (36, 54936812), (42, 47088696), (48, 41202609), (56, 35316522), (63, 31392464), (72, 27468406), (84, 23544348), (112, 17658261), (126, 15696232), (144, 13734203), (157, 12596976), (168, 11772174), (252, 7848116), (314, 6298488), (336, 5886087), (471, 4198992), (504, 3924058), (628, 3149244), (942, 2099496), (1008, 1962029), (1099, 1799568), (1256, 1574622), (1413, 1399664), (1884, 1049748), (2198, 899784), (2512, 787311), (2826, 699832), (3297, 599856), (3768, 524874), (4396, 449892), (5652, 349916), (6594, 299928), (7536, 262437), (8792, 224946), (9891, 199952), (11304, 174958), (12497, 158256), (13188, 149964), (17584, 112473), (19782, 99976), (22608, 87479), (24994, 79128), (26376, 74982), (37491, 52752), (39564, 49988)]