259771392

素因数分解:

$2^{10}\times 3^2\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 132

約数和(自身を含む): 762564816

約数和(自身を除く): 502793424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 397, 426, 512, 568, 576, 639, 768, 794, 852, 1024, 1136, 1152, 1191, 1278, 1536, 1588, 1704, 2272, 2304, 2382, 2556, 3072, 3176, 3408, 3573, 4544, 4608, 4764, 5112, 6352, 6816, 7146, 9088, 9216, 9528, 10224, 12704, 13632, 14292, 18176, 19056, 20448, 25408, 27264, 28187, 28584, 36352, 38112, 40896, 50816, 54528, 56374, 57168, 72704, 76224, 81792, 84561, 101632, 109056, 112748, 114336, 152448, 163584, 169122, 203264, 218112, 225496, 228672, 253683, 304896, 327168, 338244, 406528, 450992, 457344, 507366, 609792, 654336, 676488, 901984, 914688, 1014732, 1219584, 1352976, 1803968, 1829376, 2029464, 2705952, 3607936, 3658752, 4058928, 5411904, 7215872, 8117856, 10823808, 14431744, 16235712, 21647616, 28863488, 32471424, 43295232, 64942848, 86590464, 129885696, 259771392]

約数ペア:

[(1, 259771392), (2, 129885696), (3, 86590464), (4, 64942848), (6, 43295232), (8, 32471424), (9, 28863488), (12, 21647616), (16, 16235712), (18, 14431744), (24, 10823808), (32, 8117856), (36, 7215872), (48, 5411904), (64, 4058928), (71, 3658752), (72, 3607936), (96, 2705952), (128, 2029464), (142, 1829376), (144, 1803968), (192, 1352976), (213, 1219584), (256, 1014732), (284, 914688), (288, 901984), (384, 676488), (397, 654336), (426, 609792), (512, 507366), (568, 457344), (576, 450992), (639, 406528), (768, 338244), (794, 327168), (852, 304896), (1024, 253683), (1136, 228672), (1152, 225496), (1191, 218112), (1278, 203264), (1536, 169122), (1588, 163584), (1704, 152448), (2272, 114336), (2304, 112748), (2382, 109056), (2556, 101632), (3072, 84561), (3176, 81792), (3408, 76224), (3573, 72704), (4544, 57168), (4608, 56374), (4764, 54528), (5112, 50816), (6352, 40896), (6816, 38112), (7146, 36352), (9088, 28584), (9216, 28187), (9528, 27264), (10224, 25408), (12704, 20448), (13632, 19056), (14292, 18176)]