255476736

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1504

約数の個数: 132

約数和(自身を含む): 777041200

約数和(自身を除く): 521564464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1024, 1152, 1216, 1368, 1459, 1536, 1824, 2304, 2432, 2736, 2918, 3072, 3648, 4377, 4608, 4864, 5472, 5836, 7296, 8754, 9216, 9728, 10944, 11672, 13131, 14592, 17508, 19456, 21888, 23344, 26262, 27721, 29184, 35016, 43776, 46688, 52524, 55442, 58368, 70032, 83163, 87552, 93376, 105048, 110884, 140064, 166326, 175104, 186752, 210096, 221768, 249489, 280128, 332652, 373504, 420192, 443536, 498978, 560256, 665304, 747008, 840384, 887072, 997956, 1120512, 1330608, 1494016, 1680768, 1774144, 1995912, 2241024, 2661216, 3361536, 3548288, 3991824, 4482048, 5322432, 6723072, 7096576, 7983648, 10644864, 13446144, 14193152, 15967296, 21289728, 28386304, 31934592, 42579456, 63869184, 85158912, 127738368, 255476736]

約数ペア:

[(1, 255476736), (2, 127738368), (3, 85158912), (4, 63869184), (6, 42579456), (8, 31934592), (9, 28386304), (12, 21289728), (16, 15967296), (18, 14193152), (19, 13446144), (24, 10644864), (32, 7983648), (36, 7096576), (38, 6723072), (48, 5322432), (57, 4482048), (64, 3991824), (72, 3548288), (76, 3361536), (96, 2661216), (114, 2241024), (128, 1995912), (144, 1774144), (152, 1680768), (171, 1494016), (192, 1330608), (228, 1120512), (256, 997956), (288, 887072), (304, 840384), (342, 747008), (384, 665304), (456, 560256), (512, 498978), (576, 443536), (608, 420192), (684, 373504), (768, 332652), (912, 280128), (1024, 249489), (1152, 221768), (1216, 210096), (1368, 186752), (1459, 175104), (1536, 166326), (1824, 140064), (2304, 110884), (2432, 105048), (2736, 93376), (2918, 87552), (3072, 83163), (3648, 70032), (4377, 58368), (4608, 55442), (4864, 52524), (5472, 46688), (5836, 43776), (7296, 35016), (8754, 29184), (9216, 27721), (9728, 26262), (10944, 23344), (11672, 21888), (13131, 19456), (14592, 17508)]