238842296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 583925760

約数和(自身を除く): 345083464

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 71, 77, 86, 88, 127, 142, 154, 172, 254, 284, 301, 308, 344, 473, 497, 508, 568, 602, 616, 781, 889, 946, 994, 1016, 1204, 1397, 1562, 1778, 1892, 1988, 2408, 2794, 3053, 3124, 3311, 3556, 3784, 3976, 5461, 5467, 5588, 6106, 6248, 6622, 7112, 9017, 9779, 10922, 10934, 11176, 12212, 13244, 18034, 19558, 21371, 21844, 21868, 24424, 26488, 33583, 36068, 38227, 39116, 42742, 43688, 43736, 60071, 63119, 67166, 72136, 76454, 78232, 85484, 99187, 120142, 126238, 134332, 152908, 170968, 198374, 235081, 240284, 252476, 268664, 305816, 387731, 396748, 420497, 470162, 480568, 504952, 694309, 775462, 793496, 840994, 940324, 1388618, 1550924, 1681988, 1880648, 2714117, 2777236, 3101848, 3363976, 4265041, 5428234, 5554472, 8530082, 10856468, 17060164, 21712936, 29855287, 34120328, 59710574, 119421148, 238842296]

約数ペア:

[(1, 238842296), (2, 119421148), (4, 59710574), (7, 34120328), (8, 29855287), (11, 21712936), (14, 17060164), (22, 10856468), (28, 8530082), (43, 5554472), (44, 5428234), (56, 4265041), (71, 3363976), (77, 3101848), (86, 2777236), (88, 2714117), (127, 1880648), (142, 1681988), (154, 1550924), (172, 1388618), (254, 940324), (284, 840994), (301, 793496), (308, 775462), (344, 694309), (473, 504952), (497, 480568), (508, 470162), (568, 420497), (602, 396748), (616, 387731), (781, 305816), (889, 268664), (946, 252476), (994, 240284), (1016, 235081), (1204, 198374), (1397, 170968), (1562, 152908), (1778, 134332), (1892, 126238), (1988, 120142), (2408, 99187), (2794, 85484), (3053, 78232), (3124, 76454), (3311, 72136), (3556, 67166), (3784, 63119), (3976, 60071), (5461, 43736), (5467, 43688), (5588, 42742), (6106, 39116), (6248, 38227), (6622, 36068), (7112, 33583), (9017, 26488), (9779, 24424), (10922, 21868), (10934, 21844), (11176, 21371), (12212, 19558), (13244, 18034)]