420772352

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:870

約数の個数: 160

約数和(自身を含む): 1130177664

約数和(自身を除く): 709405312

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 256, 286, 308, 352, 364, 416, 448, 512, 572, 616, 704, 728, 821, 832, 896, 1001, 1144, 1232, 1408, 1456, 1642, 1664, 1792, 2002, 2288, 2464, 2816, 2912, 3284, 3328, 3584, 4004, 4576, 4928, 5632, 5747, 5824, 6568, 6656, 8008, 9031, 9152, 9856, 10673, 11494, 11648, 13136, 16016, 18062, 18304, 19712, 21346, 22988, 23296, 26272, 32032, 36124, 36608, 39424, 42692, 45976, 46592, 52544, 63217, 64064, 72248, 73216, 74711, 85384, 91952, 105088, 117403, 126434, 128128, 144496, 149422, 170768, 183904, 210176, 234806, 252868, 256256, 288992, 298844, 341536, 367808, 420352, 469612, 505736, 512512, 577984, 597688, 683072, 735616, 821821, 939224, 1011472, 1155968, 1195376, 1366144, 1471232, 1643642, 1878448, 2022944, 2311936, 2390752, 2732288, 2942464, 3287284, 3756896, 4045888, 4623872, 4781504, 5464576, 6574568, 7513792, 8091776, 9563008, 13149136, 15027584, 16183552, 19126016, 26298272, 30055168, 32367104, 38252032, 52596544, 60110336, 105193088, 210386176, 420772352]

約数ペア:

[(1, 420772352), (2, 210386176), (4, 105193088), (7, 60110336), (8, 52596544), (11, 38252032), (13, 32367104), (14, 30055168), (16, 26298272), (22, 19126016), (26, 16183552), (28, 15027584), (32, 13149136), (44, 9563008), (52, 8091776), (56, 7513792), (64, 6574568), (77, 5464576), (88, 4781504), (91, 4623872), (104, 4045888), (112, 3756896), (128, 3287284), (143, 2942464), (154, 2732288), (176, 2390752), (182, 2311936), (208, 2022944), (224, 1878448), (256, 1643642), (286, 1471232), (308, 1366144), (352, 1195376), (364, 1155968), (416, 1011472), (448, 939224), (512, 821821), (572, 735616), (616, 683072), (704, 597688), (728, 577984), (821, 512512), (832, 505736), (896, 469612), (1001, 420352), (1144, 367808), (1232, 341536), (1408, 298844), (1456, 288992), (1642, 256256), (1664, 252868), (1792, 234806), (2002, 210176), (2288, 183904), (2464, 170768), (2816, 149422), (2912, 144496), (3284, 128128), (3328, 126434), (3584, 117403), (4004, 105088), (4576, 91952), (4928, 85384), (5632, 74711), (5747, 73216), (5824, 72248), (6568, 64064), (6656, 63217), (8008, 52544), (9031, 46592), (9152, 45976), (9856, 42692), (10673, 39424), (11494, 36608), (11648, 36124), (13136, 32032), (16016, 26272), (18062, 23296), (18304, 22988), (19712, 21346)]