217478544

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 572552640

約数和(自身を除く): 355074096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 197, 211, 218, 327, 394, 422, 436, 591, 633, 654, 788, 844, 872, 1182, 1266, 1308, 1576, 1688, 1744, 2364, 2532, 2616, 3152, 3376, 4728, 5064, 5232, 9456, 10128, 21473, 22999, 41567, 42946, 45998, 64419, 68997, 83134, 85892, 91996, 124701, 128838, 137994, 166268, 171784, 183992, 249402, 257676, 275988, 332536, 343568, 367984, 498804, 515352, 551976, 665072, 997608, 1030704, 1103952, 1995216, 4530803, 9061606, 13592409, 18123212, 27184818, 36246424, 54369636, 72492848, 108739272, 217478544]

約数ペア:

[(1, 217478544), (2, 108739272), (3, 72492848), (4, 54369636), (6, 36246424), (8, 27184818), (12, 18123212), (16, 13592409), (24, 9061606), (48, 4530803), (109, 1995216), (197, 1103952), (211, 1030704), (218, 997608), (327, 665072), (394, 551976), (422, 515352), (436, 498804), (591, 367984), (633, 343568), (654, 332536), (788, 275988), (844, 257676), (872, 249402), (1182, 183992), (1266, 171784), (1308, 166268), (1576, 137994), (1688, 128838), (1744, 124701), (2364, 91996), (2532, 85892), (2616, 83134), (3152, 68997), (3376, 64419), (4728, 45998), (5064, 42946), (5232, 41567), (9456, 22999), (10128, 21473)]