212257344

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:612

約数の個数: 112

約数和(自身を含む): 608957888

約数和(自身を除く): 396700544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 277, 307, 312, 416, 554, 614, 624, 831, 832, 921, 1108, 1228, 1248, 1662, 1842, 2216, 2456, 2496, 3324, 3601, 3684, 3991, 4432, 4912, 6648, 7202, 7368, 7982, 8864, 9824, 10803, 11973, 13296, 14404, 14736, 15964, 17728, 19648, 21606, 23946, 26592, 28808, 29472, 31928, 43212, 47892, 53184, 57616, 58944, 63856, 85039, 86424, 95784, 115232, 127712, 170078, 172848, 191568, 230464, 255117, 255424, 340156, 345696, 383136, 510234, 680312, 691392, 766272, 1020468, 1105507, 1360624, 2040936, 2211014, 2721248, 3316521, 4081872, 4422028, 5442496, 6633042, 8163744, 8844056, 13266084, 16327488, 17688112, 26532168, 35376224, 53064336, 70752448, 106128672, 212257344]

約数ペア:

[(1, 212257344), (2, 106128672), (3, 70752448), (4, 53064336), (6, 35376224), (8, 26532168), (12, 17688112), (13, 16327488), (16, 13266084), (24, 8844056), (26, 8163744), (32, 6633042), (39, 5442496), (48, 4422028), (52, 4081872), (64, 3316521), (78, 2721248), (96, 2211014), (104, 2040936), (156, 1360624), (192, 1105507), (208, 1020468), (277, 766272), (307, 691392), (312, 680312), (416, 510234), (554, 383136), (614, 345696), (624, 340156), (831, 255424), (832, 255117), (921, 230464), (1108, 191568), (1228, 172848), (1248, 170078), (1662, 127712), (1842, 115232), (2216, 95784), (2456, 86424), (2496, 85039), (3324, 63856), (3601, 58944), (3684, 57616), (3991, 53184), (4432, 47892), (4912, 43212), (6648, 31928), (7202, 29472), (7368, 28808), (7982, 26592), (8864, 23946), (9824, 21606), (10803, 19648), (11973, 17728), (13296, 15964), (14404, 14736)]