261573536

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 614154240

約数和(自身を除く): 352580704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 139, 217, 224, 248, 271, 278, 434, 496, 542, 556, 868, 973, 992, 1084, 1112, 1736, 1897, 1946, 2168, 2224, 3472, 3794, 3892, 4309, 4336, 4448, 6944, 7588, 7784, 8401, 8618, 8672, 15176, 15568, 16802, 17236, 30163, 30352, 31136, 33604, 34472, 37669, 58807, 60326, 60704, 67208, 68944, 75338, 117614, 120652, 134416, 137888, 150676, 235228, 241304, 263683, 268832, 301352, 470456, 482608, 527366, 602704, 940912, 965216, 1054732, 1167739, 1205408, 1881824, 2109464, 2335478, 4218928, 4670956, 8174173, 8437856, 9341912, 16348346, 18683824, 32696692, 37367648, 65393384, 130786768, 261573536]

約数ペア:

[(1, 261573536), (2, 130786768), (4, 65393384), (7, 37367648), (8, 32696692), (14, 18683824), (16, 16348346), (28, 9341912), (31, 8437856), (32, 8174173), (56, 4670956), (62, 4218928), (112, 2335478), (124, 2109464), (139, 1881824), (217, 1205408), (224, 1167739), (248, 1054732), (271, 965216), (278, 940912), (434, 602704), (496, 527366), (542, 482608), (556, 470456), (868, 301352), (973, 268832), (992, 263683), (1084, 241304), (1112, 235228), (1736, 150676), (1897, 137888), (1946, 134416), (2168, 120652), (2224, 117614), (3472, 75338), (3794, 68944), (3892, 67208), (4309, 60704), (4336, 60326), (4448, 58807), (6944, 37669), (7588, 34472), (7784, 33604), (8401, 31136), (8618, 30352), (8672, 30163), (15176, 17236), (15568, 16802)]