628743744

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:897

約数の個数: 168

約数和(自身を含む): 1925462240

約数和(自身を除く): 1296718496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 73, 76, 96, 114, 144, 146, 152, 171, 192, 219, 228, 288, 292, 304, 342, 438, 456, 576, 584, 608, 657, 684, 787, 876, 912, 1168, 1216, 1314, 1368, 1387, 1574, 1752, 1824, 2336, 2361, 2628, 2736, 2774, 3148, 3504, 3648, 4161, 4672, 4722, 5256, 5472, 5548, 6296, 7008, 7083, 8322, 9444, 10512, 10944, 11096, 12483, 12592, 14016, 14166, 14953, 16644, 18888, 21024, 22192, 24966, 25184, 28332, 29906, 33288, 37776, 42048, 44384, 44859, 49932, 50368, 56664, 57451, 59812, 66576, 75552, 88768, 89718, 99864, 113328, 114902, 119624, 133152, 134577, 151104, 172353, 179436, 199728, 226656, 229804, 239248, 266304, 269154, 344706, 358872, 399456, 453312, 459608, 478496, 517059, 538308, 689412, 717744, 798912, 919216, 956992, 1034118, 1076616, 1091569, 1378824, 1435488, 1838432, 2068236, 2153232, 2183138, 2757648, 2870976, 3274707, 3676864, 4136472, 4306464, 4366276, 5515296, 6549414, 8272944, 8612928, 8732552, 9824121, 11030592, 13098828, 16545888, 17465104, 19648242, 26197656, 33091776, 34930208, 39296484, 52395312, 69860416, 78592968, 104790624, 157185936, 209581248, 314371872, 628743744]

約数ペア:

[(1, 628743744), (2, 314371872), (3, 209581248), (4, 157185936), (6, 104790624), (8, 78592968), (9, 69860416), (12, 52395312), (16, 39296484), (18, 34930208), (19, 33091776), (24, 26197656), (32, 19648242), (36, 17465104), (38, 16545888), (48, 13098828), (57, 11030592), (64, 9824121), (72, 8732552), (73, 8612928), (76, 8272944), (96, 6549414), (114, 5515296), (144, 4366276), (146, 4306464), (152, 4136472), (171, 3676864), (192, 3274707), (219, 2870976), (228, 2757648), (288, 2183138), (292, 2153232), (304, 2068236), (342, 1838432), (438, 1435488), (456, 1378824), (576, 1091569), (584, 1076616), (608, 1034118), (657, 956992), (684, 919216), (787, 798912), (876, 717744), (912, 689412), (1168, 538308), (1216, 517059), (1314, 478496), (1368, 459608), (1387, 453312), (1574, 399456), (1752, 358872), (1824, 344706), (2336, 269154), (2361, 266304), (2628, 239248), (2736, 229804), (2774, 226656), (3148, 199728), (3504, 179436), (3648, 172353), (4161, 151104), (4672, 134577), (4722, 133152), (5256, 119624), (5472, 114902), (5548, 113328), (6296, 99864), (7008, 89718), (7083, 88768), (8322, 75552), (9444, 66576), (10512, 59812), (10944, 57451), (11096, 56664), (12483, 50368), (12592, 49932), (14016, 44859), (14166, 44384), (14953, 42048), (16644, 37776), (18888, 33288), (21024, 29906), (22192, 28332), (24966, 25184)]