1688192688

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{55213}}^1$

素因数の和:55251

約数の個数: 120

約数和(自身を含む): 5463535728

約数和(自身を除く): 3775343040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 7644, 10192, 15288, 30576, 55213, 110426, 165639, 220852, 331278, 386491, 441704, 662556, 717769, 772982, 883408, 1159473, 1325112, 1435538, 1545964, 2153307, 2318946, 2650224, 2705437, 2871076, 3091928, 4306614, 4637892, 5024383, 5410874, 5742152, 6183856, 8116311, 8613228, 9275784, 10048766, 10821748, 11484304, 15073149, 16232622, 17226456, 18551568, 20097532, 21643496, 30146298, 32465244, 34452912, 35170681, 40195064, 43286992, 60292596, 64930488, 70341362, 80390128, 105512043, 120585192, 129860976, 140682724, 211024086, 241170384, 281365448, 422048172, 562730896, 844096344, 1688192688]

約数ペア:

[(1, 1688192688), (2, 844096344), (3, 562730896), (4, 422048172), (6, 281365448), (7, 241170384), (8, 211024086), (12, 140682724), (13, 129860976), (14, 120585192), (16, 105512043), (21, 80390128), (24, 70341362), (26, 64930488), (28, 60292596), (39, 43286992), (42, 40195064), (48, 35170681), (49, 34452912), (52, 32465244), (56, 30146298), (78, 21643496), (84, 20097532), (91, 18551568), (98, 17226456), (104, 16232622), (112, 15073149), (147, 11484304), (156, 10821748), (168, 10048766), (182, 9275784), (196, 8613228), (208, 8116311), (273, 6183856), (294, 5742152), (312, 5410874), (336, 5024383), (364, 4637892), (392, 4306614), (546, 3091928), (588, 2871076), (624, 2705437), (637, 2650224), (728, 2318946), (784, 2153307), (1092, 1545964), (1176, 1435538), (1274, 1325112), (1456, 1159473), (1911, 883408), (2184, 772982), (2352, 717769), (2548, 662556), (3822, 441704), (4368, 386491), (5096, 331278), (7644, 220852), (10192, 165639), (15288, 110426), (30576, 55213)]