216621552

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3027

約数の個数: 120

約数和(自身を含む): 672195072

約数和(自身を除く): 455573520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 2352, 2604, 2971, 3038, 3472, 4557, 5208, 5942, 6076, 8913, 9114, 10416, 11884, 12152, 17826, 18228, 20797, 23768, 24304, 35652, 36456, 41594, 47536, 62391, 71304, 72912, 83188, 92101, 124782, 142608, 145579, 166376, 184202, 249564, 276303, 291158, 332752, 368404, 436737, 499128, 552606, 582316, 644707, 736808, 873474, 998256, 1105212, 1164632, 1289414, 1473616, 1746948, 1934121, 2210424, 2329264, 2578828, 3493896, 3868242, 4420848, 4512949, 5157656, 6987792, 7736484, 9025898, 10315312, 13538847, 15472968, 18051796, 27077694, 30945936, 36103592, 54155388, 72207184, 108310776, 216621552]

約数ペア:

[(1, 216621552), (2, 108310776), (3, 72207184), (4, 54155388), (6, 36103592), (7, 30945936), (8, 27077694), (12, 18051796), (14, 15472968), (16, 13538847), (21, 10315312), (24, 9025898), (28, 7736484), (31, 6987792), (42, 5157656), (48, 4512949), (49, 4420848), (56, 3868242), (62, 3493896), (84, 2578828), (93, 2329264), (98, 2210424), (112, 1934121), (124, 1746948), (147, 1473616), (168, 1289414), (186, 1164632), (196, 1105212), (217, 998256), (248, 873474), (294, 736808), (336, 644707), (372, 582316), (392, 552606), (434, 499128), (496, 436737), (588, 368404), (651, 332752), (744, 291158), (784, 276303), (868, 249564), (1176, 184202), (1302, 166376), (1488, 145579), (1519, 142608), (1736, 124782), (2352, 92101), (2604, 83188), (2971, 72912), (3038, 71304), (3472, 62391), (4557, 47536), (5208, 41594), (5942, 36456), (6076, 35652), (8913, 24304), (9114, 23768), (10416, 20797), (11884, 18228), (12152, 17826)]