689625744

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 160

約数和(自身を含む): 1937971200

約数和(自身を除く): 1248345456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 43, 46, 48, 69, 73, 86, 92, 129, 138, 146, 172, 184, 199, 219, 258, 276, 292, 344, 368, 398, 438, 516, 552, 584, 597, 688, 796, 876, 989, 1032, 1104, 1168, 1194, 1592, 1679, 1752, 1978, 2064, 2388, 2967, 3139, 3184, 3358, 3504, 3956, 4577, 4776, 5037, 5934, 6278, 6716, 7912, 8557, 9154, 9417, 9552, 10074, 11868, 12556, 13432, 13731, 14527, 15824, 17114, 18308, 18834, 20148, 23736, 25112, 25671, 26864, 27462, 29054, 34228, 36616, 37668, 40296, 43581, 47472, 50224, 51342, 54924, 58108, 68456, 72197, 73232, 75336, 80592, 87162, 102684, 109848, 116216, 136912, 144394, 150672, 174324, 196811, 205368, 216591, 219696, 232432, 288788, 334121, 348648, 393622, 410736, 433182, 577576, 590433, 624661, 668242, 697296, 787244, 866364, 1002363, 1155152, 1180866, 1249322, 1336484, 1574488, 1732728, 1873983, 2004726, 2361732, 2498644, 2672968, 3148976, 3465456, 3747966, 4009452, 4723464, 4997288, 5345936, 7495932, 8018904, 9446928, 9994576, 14367203, 14991864, 16037808, 28734406, 29983728, 43101609, 57468812, 86203218, 114937624, 172406436, 229875248, 344812872, 689625744]

約数ペア:

[(1, 689625744), (2, 344812872), (3, 229875248), (4, 172406436), (6, 114937624), (8, 86203218), (12, 57468812), (16, 43101609), (23, 29983728), (24, 28734406), (43, 16037808), (46, 14991864), (48, 14367203), (69, 9994576), (73, 9446928), (86, 8018904), (92, 7495932), (129, 5345936), (138, 4997288), (146, 4723464), (172, 4009452), (184, 3747966), (199, 3465456), (219, 3148976), (258, 2672968), (276, 2498644), (292, 2361732), (344, 2004726), (368, 1873983), (398, 1732728), (438, 1574488), (516, 1336484), (552, 1249322), (584, 1180866), (597, 1155152), (688, 1002363), (796, 866364), (876, 787244), (989, 697296), (1032, 668242), (1104, 624661), (1168, 590433), (1194, 577576), (1592, 433182), (1679, 410736), (1752, 393622), (1978, 348648), (2064, 334121), (2388, 288788), (2967, 232432), (3139, 219696), (3184, 216591), (3358, 205368), (3504, 196811), (3956, 174324), (4577, 150672), (4776, 144394), (5037, 136912), (5934, 116216), (6278, 109848), (6716, 102684), (7912, 87162), (8557, 80592), (9154, 75336), (9417, 73232), (9552, 72197), (10074, 68456), (11868, 58108), (12556, 54924), (13432, 51342), (13731, 50224), (14527, 47472), (15824, 43581), (17114, 40296), (18308, 37668), (18834, 36616), (20148, 34228), (23736, 29054), (25112, 27462), (25671, 26864)]