1291971296

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2089}}^1$

素因数の和:2368

約数の個数: 96

約数和(自身を含む): 3185360640

約数和(自身を除く): 1893389344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 251, 308, 352, 502, 616, 1004, 1232, 1757, 2008, 2089, 2464, 2761, 3514, 4016, 4178, 5522, 7028, 8032, 8356, 11044, 14056, 14623, 16712, 19327, 22088, 22979, 28112, 29246, 33424, 38654, 44176, 45958, 56224, 58492, 66848, 77308, 88352, 91916, 116984, 154616, 160853, 183832, 233968, 309232, 321706, 367664, 467936, 524339, 618464, 643412, 735328, 1048678, 1286824, 2097356, 2573648, 3670373, 4194712, 5147296, 5767729, 7340746, 8389424, 11535458, 14681492, 16778848, 23070916, 29362984, 40374103, 46141832, 58725968, 80748206, 92283664, 117451936, 161496412, 184567328, 322992824, 645985648, 1291971296]

約数ペア:

[(1, 1291971296), (2, 645985648), (4, 322992824), (7, 184567328), (8, 161496412), (11, 117451936), (14, 92283664), (16, 80748206), (22, 58725968), (28, 46141832), (32, 40374103), (44, 29362984), (56, 23070916), (77, 16778848), (88, 14681492), (112, 11535458), (154, 8389424), (176, 7340746), (224, 5767729), (251, 5147296), (308, 4194712), (352, 3670373), (502, 2573648), (616, 2097356), (1004, 1286824), (1232, 1048678), (1757, 735328), (2008, 643412), (2089, 618464), (2464, 524339), (2761, 467936), (3514, 367664), (4016, 321706), (4178, 309232), (5522, 233968), (7028, 183832), (8032, 160853), (8356, 154616), (11044, 116984), (14056, 91916), (14623, 88352), (16712, 77308), (19327, 66848), (22088, 58492), (22979, 56224), (28112, 45958), (29246, 44176), (33424, 38654)]