738478848

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 2076834816

約数和(自身を除く): 1338355968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 97, 128, 138, 184, 192, 194, 256, 276, 291, 368, 384, 388, 431, 552, 582, 736, 768, 776, 862, 1104, 1164, 1293, 1472, 1552, 1724, 2208, 2231, 2328, 2586, 2944, 3104, 3448, 4416, 4462, 4656, 5172, 5888, 6208, 6693, 6896, 8832, 8924, 9312, 9913, 10344, 12416, 13386, 13792, 17664, 17848, 18624, 19826, 20688, 24832, 26772, 27584, 29739, 35696, 37248, 39652, 41376, 41807, 53544, 55168, 59478, 71392, 74496, 79304, 82752, 83614, 107088, 110336, 118956, 125421, 142784, 158608, 165504, 167228, 214176, 237912, 250842, 285568, 317216, 331008, 334456, 428352, 475824, 501684, 571136, 634432, 668912, 856704, 951648, 961561, 1003368, 1268864, 1337824, 1713408, 1903296, 1923122, 2006736, 2537728, 2675648, 2884683, 3806592, 3846244, 4013472, 5351296, 5769366, 7613184, 7692488, 8026944, 10702592, 11538732, 15384976, 16053888, 23077464, 30769952, 32107776, 46154928, 61539904, 92309856, 123079808, 184619712, 246159616, 369239424, 738478848]

約数ペア:

[(1, 738478848), (2, 369239424), (3, 246159616), (4, 184619712), (6, 123079808), (8, 92309856), (12, 61539904), (16, 46154928), (23, 32107776), (24, 30769952), (32, 23077464), (46, 16053888), (48, 15384976), (64, 11538732), (69, 10702592), (92, 8026944), (96, 7692488), (97, 7613184), (128, 5769366), (138, 5351296), (184, 4013472), (192, 3846244), (194, 3806592), (256, 2884683), (276, 2675648), (291, 2537728), (368, 2006736), (384, 1923122), (388, 1903296), (431, 1713408), (552, 1337824), (582, 1268864), (736, 1003368), (768, 961561), (776, 951648), (862, 856704), (1104, 668912), (1164, 634432), (1293, 571136), (1472, 501684), (1552, 475824), (1724, 428352), (2208, 334456), (2231, 331008), (2328, 317216), (2586, 285568), (2944, 250842), (3104, 237912), (3448, 214176), (4416, 167228), (4462, 165504), (4656, 158608), (5172, 142784), (5888, 125421), (6208, 118956), (6693, 110336), (6896, 107088), (8832, 83614), (8924, 82752), (9312, 79304), (9913, 74496), (10344, 71392), (12416, 59478), (13386, 55168), (13792, 53544), (17664, 41807), (17848, 41376), (18624, 39652), (19826, 37248), (20688, 35696), (24832, 29739), (26772, 27584)]