259726992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10589}}^1$

素因数の和:10680

約数の個数: 80

約数和(自身を含む): 777390720

約数和(自身を除く): 517663728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 6132, 8176, 10589, 12264, 21178, 24528, 31767, 42356, 63534, 74123, 84712, 127068, 148246, 169424, 222369, 254136, 296492, 444738, 508272, 592984, 772997, 889476, 1185968, 1545994, 1778952, 2318991, 3091988, 3557904, 4637982, 5410979, 6183976, 9275964, 10821958, 12367952, 16232937, 18551928, 21643916, 32465874, 37103856, 43287832, 64931748, 86575664, 129863496, 259726992]

約数ペア:

[(1, 259726992), (2, 129863496), (3, 86575664), (4, 64931748), (6, 43287832), (7, 37103856), (8, 32465874), (12, 21643916), (14, 18551928), (16, 16232937), (21, 12367952), (24, 10821958), (28, 9275964), (42, 6183976), (48, 5410979), (56, 4637982), (73, 3557904), (84, 3091988), (112, 2318991), (146, 1778952), (168, 1545994), (219, 1185968), (292, 889476), (336, 772997), (438, 592984), (511, 508272), (584, 444738), (876, 296492), (1022, 254136), (1168, 222369), (1533, 169424), (1752, 148246), (2044, 127068), (3066, 84712), (3504, 74123), (4088, 63534), (6132, 42356), (8176, 31767), (10589, 24528), (12264, 21178)]