496122016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 1166600232

約数和(自身を除く): 670478216

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 73, 104, 124, 136, 146, 208, 221, 248, 272, 292, 403, 416, 442, 496, 527, 544, 584, 806, 884, 949, 961, 992, 1054, 1168, 1241, 1612, 1768, 1898, 1922, 2108, 2263, 2336, 2482, 3224, 3536, 3796, 3844, 4216, 4526, 4964, 6448, 6851, 7072, 7592, 7688, 8432, 9052, 9928, 12493, 12896, 13702, 15184, 15376, 16133, 16337, 16864, 18104, 19856, 24986, 27404, 29419, 30368, 30752, 32266, 32674, 36208, 38471, 39712, 49972, 54808, 58838, 64532, 65348, 70153, 72416, 76942, 99944, 109616, 117676, 129064, 130696, 140306, 153884, 199888, 212381, 219232, 235352, 258128, 261392, 280612, 307768, 399776, 424762, 470704, 500123, 516256, 522784, 561224, 615536, 849524, 911989, 941408, 1000246, 1122448, 1192601, 1231072, 1699048, 1823978, 2000492, 2244896, 2385202, 3398096, 3647956, 4000984, 4770404, 6796192, 7295912, 8001968, 9540808, 14591824, 15503813, 16003936, 19081616, 29183648, 31007626, 38163232, 62015252, 124030504, 248061008, 496122016]

約数ペア:

[(1, 496122016), (2, 248061008), (4, 124030504), (8, 62015252), (13, 38163232), (16, 31007626), (17, 29183648), (26, 19081616), (31, 16003936), (32, 15503813), (34, 14591824), (52, 9540808), (62, 8001968), (68, 7295912), (73, 6796192), (104, 4770404), (124, 4000984), (136, 3647956), (146, 3398096), (208, 2385202), (221, 2244896), (248, 2000492), (272, 1823978), (292, 1699048), (403, 1231072), (416, 1192601), (442, 1122448), (496, 1000246), (527, 941408), (544, 911989), (584, 849524), (806, 615536), (884, 561224), (949, 522784), (961, 516256), (992, 500123), (1054, 470704), (1168, 424762), (1241, 399776), (1612, 307768), (1768, 280612), (1898, 261392), (1922, 258128), (2108, 235352), (2263, 219232), (2336, 212381), (2482, 199888), (3224, 153884), (3536, 140306), (3796, 130696), (3844, 129064), (4216, 117676), (4526, 109616), (4964, 99944), (6448, 76942), (6851, 72416), (7072, 70153), (7592, 65348), (7688, 64532), (8432, 58838), (9052, 54808), (9928, 49972), (12493, 39712), (12896, 38471), (13702, 36208), (15184, 32674), (15376, 32266), (16133, 30752), (16337, 30368), (16864, 29419), (18104, 27404), (19856, 24986)]