291250896

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 764980800

約数和(自身を除く): 473729904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 193, 211, 298, 386, 422, 447, 579, 596, 633, 772, 844, 894, 1158, 1192, 1266, 1544, 1688, 1788, 2316, 2384, 2532, 3088, 3376, 3576, 4632, 5064, 7152, 9264, 10128, 28757, 31439, 40723, 57514, 62878, 81446, 86271, 94317, 115028, 122169, 125756, 162892, 172542, 188634, 230056, 244338, 251512, 325784, 345084, 377268, 460112, 488676, 503024, 651568, 690168, 754536, 977352, 1380336, 1509072, 1954704, 6067727, 12135454, 18203181, 24270908, 36406362, 48541816, 72812724, 97083632, 145625448, 291250896]

約数ペア:

[(1, 291250896), (2, 145625448), (3, 97083632), (4, 72812724), (6, 48541816), (8, 36406362), (12, 24270908), (16, 18203181), (24, 12135454), (48, 6067727), (149, 1954704), (193, 1509072), (211, 1380336), (298, 977352), (386, 754536), (422, 690168), (447, 651568), (579, 503024), (596, 488676), (633, 460112), (772, 377268), (844, 345084), (894, 325784), (1158, 251512), (1192, 244338), (1266, 230056), (1544, 188634), (1688, 172542), (1788, 162892), (2316, 125756), (2384, 122169), (2532, 115028), (3088, 94317), (3376, 86271), (3576, 81446), (4632, 62878), (5064, 57514), (7152, 40723), (9264, 31439), (10128, 28757)]