438579792

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{20719}}^1$

素因数の和:20750

約数の個数: 120

約数和(自身を含む): 1464489600

約数和(自身を除く): 1025909808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 20719, 21168, 41438, 62157, 82876, 124314, 145033, 165752, 186471, 248628, 290066, 331504, 372942, 435099, 497256, 559413, 580132, 745884, 870198, 994512, 1015231, 1118826, 1160264, 1305297, 1491768, 1740396, 2030462, 2237652, 2320528, 2610594, 2983536, 3045693, 3480792, 3915891, 4060924, 4475304, 5221188, 6091386, 6961584, 7831782, 8121848, 8950608, 9137079, 10442376, 12182772, 15663564, 16243696, 18274158, 20884752, 24365544, 27411237, 31327128, 36548316, 48731088, 54822474, 62654256, 73096632, 109644948, 146193264, 219289896, 438579792]

約数ペア:

[(1, 438579792), (2, 219289896), (3, 146193264), (4, 109644948), (6, 73096632), (7, 62654256), (8, 54822474), (9, 48731088), (12, 36548316), (14, 31327128), (16, 27411237), (18, 24365544), (21, 20884752), (24, 18274158), (27, 16243696), (28, 15663564), (36, 12182772), (42, 10442376), (48, 9137079), (49, 8950608), (54, 8121848), (56, 7831782), (63, 6961584), (72, 6091386), (84, 5221188), (98, 4475304), (108, 4060924), (112, 3915891), (126, 3480792), (144, 3045693), (147, 2983536), (168, 2610594), (189, 2320528), (196, 2237652), (216, 2030462), (252, 1740396), (294, 1491768), (336, 1305297), (378, 1160264), (392, 1118826), (432, 1015231), (441, 994512), (504, 870198), (588, 745884), (756, 580132), (784, 559413), (882, 497256), (1008, 435099), (1176, 372942), (1323, 331504), (1512, 290066), (1764, 248628), (2352, 186471), (2646, 165752), (3024, 145033), (3528, 124314), (5292, 82876), (7056, 62157), (10584, 41438), (20719, 21168)]