253780296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1543}}^1$

素因数の和:1659

約数の個数: 128

約数和(自身を含む): 800409600

約数和(自身を除く): 546629304

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 89, 132, 154, 168, 178, 231, 264, 267, 308, 356, 462, 534, 616, 623, 712, 924, 979, 1068, 1246, 1543, 1848, 1869, 1958, 2136, 2492, 2937, 3086, 3738, 3916, 4629, 4984, 5874, 6172, 6853, 7476, 7832, 9258, 10801, 11748, 12344, 13706, 14952, 16973, 18516, 20559, 21602, 23496, 27412, 32403, 33946, 37032, 41118, 43204, 50919, 54824, 64806, 67892, 82236, 86408, 101838, 118811, 129612, 135784, 137327, 164472, 203676, 237622, 259224, 274654, 356433, 407352, 411981, 475244, 549308, 712866, 823962, 950488, 961289, 1098616, 1425732, 1510597, 1647924, 1922578, 2851464, 2883867, 3021194, 3295848, 3845156, 4531791, 5767734, 6042388, 7690312, 9063582, 10574179, 11535468, 12084776, 18127164, 21148358, 23070936, 31722537, 36254328, 42296716, 63445074, 84593432, 126890148, 253780296]

約数ペア:

[(1, 253780296), (2, 126890148), (3, 84593432), (4, 63445074), (6, 42296716), (7, 36254328), (8, 31722537), (11, 23070936), (12, 21148358), (14, 18127164), (21, 12084776), (22, 11535468), (24, 10574179), (28, 9063582), (33, 7690312), (42, 6042388), (44, 5767734), (56, 4531791), (66, 3845156), (77, 3295848), (84, 3021194), (88, 2883867), (89, 2851464), (132, 1922578), (154, 1647924), (168, 1510597), (178, 1425732), (231, 1098616), (264, 961289), (267, 950488), (308, 823962), (356, 712866), (462, 549308), (534, 475244), (616, 411981), (623, 407352), (712, 356433), (924, 274654), (979, 259224), (1068, 237622), (1246, 203676), (1543, 164472), (1848, 137327), (1869, 135784), (1958, 129612), (2136, 118811), (2492, 101838), (2937, 86408), (3086, 82236), (3738, 67892), (3916, 64806), (4629, 54824), (4984, 50919), (5874, 43204), (6172, 41118), (6853, 37032), (7476, 33946), (7832, 32403), (9258, 27412), (10801, 23496), (11748, 21602), (12344, 20559), (13706, 18516), (14952, 16973)]