258299136

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1672

約数の個数: 108

約数和(自身を含む): 755707680

約数和(自身を除く): 497408544

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, 426, 568, 576, 639, 768, 852, 1136, 1152, 1278, 1579, 1704, 2272, 2304, 2556, 3158, 3408, 4544, 4737, 5112, 6316, 6816, 9088, 9474, 10224, 12632, 13632, 14211, 18176, 18948, 20448, 25264, 27264, 28422, 37896, 40896, 50528, 54528, 56844, 75792, 81792, 101056, 112109, 113688, 151584, 163584, 202112, 224218, 227376, 303168, 336327, 404224, 448436, 454752, 606336, 672654, 896872, 909504, 1008981, 1212672, 1345308, 1793744, 1819008, 2017962, 2690616, 3587488, 3638016, 4035924, 5381232, 7174976, 8071848, 10762464, 14349952, 16143696, 21524928, 28699904, 32287392, 43049856, 64574784, 86099712, 129149568, 258299136]

約数ペア:

[(1, 258299136), (2, 129149568), (3, 86099712), (4, 64574784), (6, 43049856), (8, 32287392), (9, 28699904), (12, 21524928), (16, 16143696), (18, 14349952), (24, 10762464), (32, 8071848), (36, 7174976), (48, 5381232), (64, 4035924), (71, 3638016), (72, 3587488), (96, 2690616), (128, 2017962), (142, 1819008), (144, 1793744), (192, 1345308), (213, 1212672), (256, 1008981), (284, 909504), (288, 896872), (384, 672654), (426, 606336), (568, 454752), (576, 448436), (639, 404224), (768, 336327), (852, 303168), (1136, 227376), (1152, 224218), (1278, 202112), (1579, 163584), (1704, 151584), (2272, 113688), (2304, 112109), (2556, 101056), (3158, 81792), (3408, 75792), (4544, 56844), (4737, 54528), (5112, 50528), (6316, 40896), (6816, 37896), (9088, 28422), (9474, 27264), (10224, 25264), (12632, 20448), (13632, 18948), (14211, 18176)]