28409818176

素因数分解:

$2^6\times 3^6\times {\mathrm{643}}^1\times {\mathrm{947}}^1$

素因数の和:1620

約数の個数: 196

約数和(自身を含む): 84745781232

約数和(自身を除く): 56335963056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 643, 648, 729, 864, 947, 972, 1286, 1296, 1458, 1728, 1894, 1929, 1944, 2572, 2592, 2841, 2916, 3788, 3858, 3888, 5144, 5184, 5682, 5787, 5832, 7576, 7716, 7776, 8523, 10288, 11364, 11574, 11664, 15152, 15432, 15552, 17046, 17361, 20576, 22728, 23148, 23328, 25569, 30304, 30864, 34092, 34722, 41152, 45456, 46296, 46656, 51138, 52083, 60608, 61728, 68184, 69444, 76707, 90912, 92592, 102276, 104166, 123456, 136368, 138888, 153414, 156249, 181824, 185184, 204552, 208332, 230121, 272736, 277776, 306828, 312498, 370368, 409104, 416664, 460242, 468747, 545472, 555552, 608921, 613656, 624996, 690363, 818208, 833328, 920484, 937494, 1111104, 1217842, 1227312, 1249992, 1380726, 1636416, 1666656, 1826763, 1840968, 1874988, 2435684, 2454624, 2499984, 2761452, 3333312, 3653526, 3681936, 3749976, 4871368, 4909248, 4999968, 5480289, 5522904, 7307052, 7363872, 7499952, 9742736, 9999936, 10960578, 11045808, 14614104, 14727744, 14999904, 16440867, 19485472, 21921156, 22091616, 29228208, 29999808, 32881734, 38970944, 43842312, 44183232, 49322601, 58456416, 65763468, 87684624, 98645202, 116912832, 131526936, 147967803, 175369248, 197290404, 263053872, 295935606, 350738496, 394580808, 443903409, 526107744, 591871212, 789161616, 887806818, 1052215488, 1183742424, 1578323232, 1775613636, 2367484848, 3156646464, 3551227272, 4734969696, 7102454544, 9469939392, 14204909088, 28409818176]

約数ペア:

[(1, 28409818176), (2, 14204909088), (3, 9469939392), (4, 7102454544), (6, 4734969696), (8, 3551227272), (9, 3156646464), (12, 2367484848), (16, 1775613636), (18, 1578323232), (24, 1183742424), (27, 1052215488), (32, 887806818), (36, 789161616), (48, 591871212), (54, 526107744), (64, 443903409), (72, 394580808), (81, 350738496), (96, 295935606), (108, 263053872), (144, 197290404), (162, 175369248), (192, 147967803), (216, 131526936), (243, 116912832), (288, 98645202), (324, 87684624), (432, 65763468), (486, 58456416), (576, 49322601), (643, 44183232), (648, 43842312), (729, 38970944), (864, 32881734), (947, 29999808), (972, 29228208), (1286, 22091616), (1296, 21921156), (1458, 19485472), (1728, 16440867), (1894, 14999904), (1929, 14727744), (1944, 14614104), (2572, 11045808), (2592, 10960578), (2841, 9999936), (2916, 9742736), (3788, 7499952), (3858, 7363872), (3888, 7307052), (5144, 5522904), (5184, 5480289), (5682, 4999968), (5787, 4909248), (5832, 4871368), (7576, 3749976), (7716, 3681936), (7776, 3653526), (8523, 3333312), (10288, 2761452), (11364, 2499984), (11574, 2454624), (11664, 2435684), (15152, 1874988), (15432, 1840968), (15552, 1826763), (17046, 1666656), (17361, 1636416), (20576, 1380726), (22728, 1249992), (23148, 1227312), (23328, 1217842), (25569, 1111104), (30304, 937494), (30864, 920484), (34092, 833328), (34722, 818208), (41152, 690363), (45456, 624996), (46296, 613656), (46656, 608921), (51138, 555552), (52083, 545472), (60608, 468747), (61728, 460242), (68184, 416664), (69444, 409104), (76707, 370368), (90912, 312498), (92592, 306828), (102276, 277776), (104166, 272736), (123456, 230121), (136368, 208332), (138888, 204552), (153414, 185184), (156249, 181824)]