648380592

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{15473}}^1$

素因数の和:15587

約数の個数: 80

約数和(自身を含む): 1880400480

約数和(自身を除く): 1232019888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 776, 873, 1164, 1552, 1746, 2328, 2619, 3492, 4656, 5238, 6984, 10476, 13968, 15473, 20952, 30946, 41904, 46419, 61892, 92838, 123784, 139257, 185676, 247568, 278514, 371352, 417771, 557028, 742704, 835542, 1114056, 1500881, 1671084, 2228112, 3001762, 3342168, 4502643, 6003524, 6684336, 9005286, 12007048, 13507929, 18010572, 24014096, 27015858, 36021144, 40523787, 54031716, 72042288, 81047574, 108063432, 162095148, 216126864, 324190296, 648380592]

約数ペア:

[(1, 648380592), (2, 324190296), (3, 216126864), (4, 162095148), (6, 108063432), (8, 81047574), (9, 72042288), (12, 54031716), (16, 40523787), (18, 36021144), (24, 27015858), (27, 24014096), (36, 18010572), (48, 13507929), (54, 12007048), (72, 9005286), (97, 6684336), (108, 6003524), (144, 4502643), (194, 3342168), (216, 3001762), (291, 2228112), (388, 1671084), (432, 1500881), (582, 1114056), (776, 835542), (873, 742704), (1164, 557028), (1552, 417771), (1746, 371352), (2328, 278514), (2619, 247568), (3492, 185676), (4656, 139257), (5238, 123784), (6984, 92838), (10476, 61892), (13968, 46419), (15473, 41904), (20952, 30946)]