1121347472

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 2799820800

約数和(自身を除く): 1678473328

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 139, 152, 223, 238, 266, 272, 278, 304, 323, 446, 476, 532, 556, 646, 892, 952, 973, 1064, 1112, 1292, 1561, 1784, 1904, 1946, 2128, 2224, 2261, 2363, 2584, 2641, 3122, 3568, 3791, 3892, 4237, 4522, 4726, 5168, 5282, 6244, 7582, 7784, 8474, 9044, 9452, 10564, 12488, 15164, 15568, 16541, 16948, 18088, 18487, 18904, 21128, 24976, 26537, 29659, 30328, 30997, 33082, 33896, 36176, 36974, 37808, 42256, 44897, 53074, 59318, 60656, 61994, 66164, 67792, 72029, 73948, 89794, 106148, 118636, 123988, 132328, 144058, 147896, 179588, 212296, 216979, 237272, 247976, 264656, 288116, 295792, 314279, 359176, 424592, 433958, 474544, 495952, 504203, 526949, 576232, 588943, 628558, 718352, 867916, 1008406, 1053898, 1152464, 1177886, 1257116, 1735832, 2016812, 2107796, 2355772, 2514232, 3471664, 3688643, 4033624, 4122601, 4215592, 4711544, 5028464, 7377286, 8067248, 8245202, 8431184, 9423088, 10012031, 14754572, 16490404, 20024062, 29509144, 32980808, 40048124, 59018288, 65961616, 70084217, 80096248, 140168434, 160192496, 280336868, 560673736, 1121347472]

約数ペア:

[(1, 1121347472), (2, 560673736), (4, 280336868), (7, 160192496), (8, 140168434), (14, 80096248), (16, 70084217), (17, 65961616), (19, 59018288), (28, 40048124), (34, 32980808), (38, 29509144), (56, 20024062), (68, 16490404), (76, 14754572), (112, 10012031), (119, 9423088), (133, 8431184), (136, 8245202), (139, 8067248), (152, 7377286), (223, 5028464), (238, 4711544), (266, 4215592), (272, 4122601), (278, 4033624), (304, 3688643), (323, 3471664), (446, 2514232), (476, 2355772), (532, 2107796), (556, 2016812), (646, 1735832), (892, 1257116), (952, 1177886), (973, 1152464), (1064, 1053898), (1112, 1008406), (1292, 867916), (1561, 718352), (1784, 628558), (1904, 588943), (1946, 576232), (2128, 526949), (2224, 504203), (2261, 495952), (2363, 474544), (2584, 433958), (2641, 424592), (3122, 359176), (3568, 314279), (3791, 295792), (3892, 288116), (4237, 264656), (4522, 247976), (4726, 237272), (5168, 216979), (5282, 212296), (6244, 179588), (7582, 147896), (7784, 144058), (8474, 132328), (9044, 123988), (9452, 118636), (10564, 106148), (12488, 89794), (15164, 73948), (15568, 72029), (16541, 67792), (16948, 66164), (18088, 61994), (18487, 60656), (18904, 59318), (21128, 53074), (24976, 44897), (26537, 42256), (29659, 37808), (30328, 36974), (30997, 36176), (33082, 33896)]