488997376

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 1209922560

約数和(自身を除く): 720925184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 64, 76, 86, 112, 128, 133, 152, 167, 172, 224, 256, 266, 301, 304, 334, 344, 448, 512, 532, 602, 608, 668, 688, 817, 896, 1064, 1169, 1204, 1216, 1336, 1376, 1634, 1792, 2128, 2338, 2408, 2432, 2672, 2752, 3173, 3268, 3584, 4256, 4676, 4816, 4864, 5344, 5504, 5719, 6346, 6536, 7181, 8512, 9352, 9632, 9728, 10688, 11008, 11438, 12692, 13072, 14362, 17024, 18704, 19264, 21376, 22016, 22211, 22876, 25384, 26144, 28724, 34048, 37408, 38528, 42752, 44422, 45752, 50267, 50768, 52288, 57448, 68096, 74816, 77056, 85504, 88844, 91504, 100534, 101536, 104576, 114896, 136439, 149632, 154112, 177688, 183008, 201068, 203072, 209152, 229792, 272878, 299264, 355376, 366016, 402136, 406144, 418304, 459584, 545756, 598528, 710752, 732032, 804272, 812288, 919168, 955073, 1091512, 1421504, 1464064, 1608544, 1624576, 1838336, 1910146, 2183024, 2843008, 2928128, 3217088, 3676672, 3820292, 4366048, 5686016, 6434176, 7640584, 8732096, 11372032, 12868352, 15281168, 17464192, 25736704, 30562336, 34928384, 61124672, 69856768, 122249344, 244498688, 488997376]

約数ペア:

[(1, 488997376), (2, 244498688), (4, 122249344), (7, 69856768), (8, 61124672), (14, 34928384), (16, 30562336), (19, 25736704), (28, 17464192), (32, 15281168), (38, 12868352), (43, 11372032), (56, 8732096), (64, 7640584), (76, 6434176), (86, 5686016), (112, 4366048), (128, 3820292), (133, 3676672), (152, 3217088), (167, 2928128), (172, 2843008), (224, 2183024), (256, 1910146), (266, 1838336), (301, 1624576), (304, 1608544), (334, 1464064), (344, 1421504), (448, 1091512), (512, 955073), (532, 919168), (602, 812288), (608, 804272), (668, 732032), (688, 710752), (817, 598528), (896, 545756), (1064, 459584), (1169, 418304), (1204, 406144), (1216, 402136), (1336, 366016), (1376, 355376), (1634, 299264), (1792, 272878), (2128, 229792), (2338, 209152), (2408, 203072), (2432, 201068), (2672, 183008), (2752, 177688), (3173, 154112), (3268, 149632), (3584, 136439), (4256, 114896), (4676, 104576), (4816, 101536), (4864, 100534), (5344, 91504), (5504, 88844), (5719, 85504), (6346, 77056), (6536, 74816), (7181, 68096), (8512, 57448), (9352, 52288), (9632, 50768), (9728, 50267), (10688, 45752), (11008, 44422), (11438, 42752), (12692, 38528), (13072, 37408), (14362, 34048), (17024, 28724), (18704, 26144), (19264, 25384), (21376, 22876), (22016, 22211)]