338179968

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{1997}}^1$

素因数の和:2034

約数の個数: 192

約数和(自身を含む): 1161637200

約数和(自身を除く): 823457232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 1997, 2016, 2352, 2646, 2688, 3024, 3136, 3456, 3528, 3994, 4032, 4704, 5292, 5991, 6048, 6272, 7056, 7988, 8064, 9408, 10584, 11982, 12096, 13979, 14112, 15976, 17973, 18816, 21168, 23964, 24192, 27958, 28224, 31952, 35946, 41937, 42336, 47928, 53919, 55916, 56448, 63904, 71892, 83874, 84672, 95856, 97853, 107838, 111832, 125811, 127808, 143784, 167748, 169344, 191712, 195706, 215676, 223664, 251622, 255616, 287568, 293559, 335496, 377433, 383424, 391412, 431352, 447328, 503244, 575136, 587118, 670992, 754866, 766848, 782824, 862704, 880677, 894656, 1006488, 1150272, 1174236, 1341984, 1509732, 1565648, 1725408, 1761354, 1789312, 2012976, 2300544, 2348472, 2642031, 2683968, 3019464, 3131296, 3450816, 3522708, 4025952, 4696944, 5284062, 5367936, 6038928, 6262592, 6901632, 7045416, 8051904, 9393888, 10568124, 12077856, 12525184, 14090832, 16103808, 18787776, 21136248, 24155712, 28181664, 37575552, 42272496, 48311424, 56363328, 84544992, 112726656, 169089984, 338179968]

約数ペア:

[(1, 338179968), (2, 169089984), (3, 112726656), (4, 84544992), (6, 56363328), (7, 48311424), (8, 42272496), (9, 37575552), (12, 28181664), (14, 24155712), (16, 21136248), (18, 18787776), (21, 16103808), (24, 14090832), (27, 12525184), (28, 12077856), (32, 10568124), (36, 9393888), (42, 8051904), (48, 7045416), (49, 6901632), (54, 6262592), (56, 6038928), (63, 5367936), (64, 5284062), (72, 4696944), (84, 4025952), (96, 3522708), (98, 3450816), (108, 3131296), (112, 3019464), (126, 2683968), (128, 2642031), (144, 2348472), (147, 2300544), (168, 2012976), (189, 1789312), (192, 1761354), (196, 1725408), (216, 1565648), (224, 1509732), (252, 1341984), (288, 1174236), (294, 1150272), (336, 1006488), (378, 894656), (384, 880677), (392, 862704), (432, 782824), (441, 766848), (448, 754866), (504, 670992), (576, 587118), (588, 575136), (672, 503244), (756, 447328), (784, 431352), (864, 391412), (882, 383424), (896, 377433), (1008, 335496), (1152, 293559), (1176, 287568), (1323, 255616), (1344, 251622), (1512, 223664), (1568, 215676), (1728, 195706), (1764, 191712), (1997, 169344), (2016, 167748), (2352, 143784), (2646, 127808), (2688, 125811), (3024, 111832), (3136, 107838), (3456, 97853), (3528, 95856), (3994, 84672), (4032, 83874), (4704, 71892), (5292, 63904), (5991, 56448), (6048, 55916), (6272, 53919), (7056, 47928), (7988, 42336), (8064, 41937), (9408, 35946), (10584, 31952), (11982, 28224), (12096, 27958), (13979, 24192), (14112, 23964), (15976, 21168), (17973, 18816)]