256050564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1531}}^1$

素因数の和:1737

約数の個数: 96

約数和(自身を含む): 749478912

約数和(自身を除く): 493428348

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 181, 231, 308, 362, 462, 543, 724, 924, 1086, 1267, 1531, 1991, 2172, 2534, 3062, 3801, 3982, 4593, 5068, 5973, 6124, 7602, 7964, 9186, 10717, 11946, 13937, 15204, 16841, 18372, 21434, 23892, 27874, 32151, 33682, 41811, 42868, 50523, 55748, 64302, 67364, 83622, 101046, 117887, 128604, 167244, 202092, 235774, 277111, 353661, 471548, 554222, 707322, 831333, 1108444, 1414644, 1662666, 1939777, 3048221, 3325332, 3879554, 5819331, 6096442, 7759108, 9144663, 11638662, 12192884, 18289326, 21337547, 23277324, 36578652, 42675094, 64012641, 85350188, 128025282, 256050564]

約数ペア:

[(1, 256050564), (2, 128025282), (3, 85350188), (4, 64012641), (6, 42675094), (7, 36578652), (11, 23277324), (12, 21337547), (14, 18289326), (21, 12192884), (22, 11638662), (28, 9144663), (33, 7759108), (42, 6096442), (44, 5819331), (66, 3879554), (77, 3325332), (84, 3048221), (132, 1939777), (154, 1662666), (181, 1414644), (231, 1108444), (308, 831333), (362, 707322), (462, 554222), (543, 471548), (724, 353661), (924, 277111), (1086, 235774), (1267, 202092), (1531, 167244), (1991, 128604), (2172, 117887), (2534, 101046), (3062, 83622), (3801, 67364), (3982, 64302), (4593, 55748), (5068, 50523), (5973, 42868), (6124, 41811), (7602, 33682), (7964, 32151), (9186, 27874), (10717, 23892), (11946, 21434), (13937, 18372), (15204, 16841)]