261671424

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{24337}}^1$

素因数の和:24365

約数の個数: 80

約数和(自身を含む): 796728768

約数和(自身を除く): 535057344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 24337, 48674, 73011, 97348, 146022, 170359, 194696, 292044, 340718, 389392, 511077, 584088, 681436, 778784, 1022154, 1168176, 1362872, 1557568, 2044308, 2336352, 2725744, 3115136, 4088616, 4672704, 5451488, 6230272, 8177232, 9345408, 10902976, 12460544, 16354464, 18690816, 21805952, 32708928, 37381632, 43611904, 65417856, 87223808, 130835712, 261671424]

約数ペア:

[(1, 261671424), (2, 130835712), (3, 87223808), (4, 65417856), (6, 43611904), (7, 37381632), (8, 32708928), (12, 21805952), (14, 18690816), (16, 16354464), (21, 12460544), (24, 10902976), (28, 9345408), (32, 8177232), (42, 6230272), (48, 5451488), (56, 4672704), (64, 4088616), (84, 3115136), (96, 2725744), (112, 2336352), (128, 2044308), (168, 1557568), (192, 1362872), (224, 1168176), (256, 1022154), (336, 778784), (384, 681436), (448, 584088), (512, 511077), (672, 389392), (768, 340718), (896, 292044), (1344, 194696), (1536, 170359), (1792, 146022), (2688, 97348), (3584, 73011), (5376, 48674), (10752, 24337)]