1531512

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 4212000

約数和(自身を除く): 2680488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 239, 267, 356, 478, 534, 712, 717, 801, 956, 1068, 1434, 1602, 1912, 2136, 2151, 2868, 3204, 4302, 5736, 6408, 8604, 17208, 21271, 42542, 63813, 85084, 127626, 170168, 191439, 255252, 382878, 510504, 765756, 1531512]

約数ペア:

[(1, 1531512), (2, 765756), (3, 510504), (4, 382878), (6, 255252), (8, 191439), (9, 170168), (12, 127626), (18, 85084), (24, 63813), (36, 42542), (72, 21271), (89, 17208), (178, 8604), (239, 6408), (267, 5736), (356, 4302), (478, 3204), (534, 2868), (712, 2151), (717, 2136), (801, 1912), (956, 1602), (1068, 1434)]