331390512

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{32413}}^1$

素因数の和:32498

約数の個数: 60

約数和(自身を含む): 940524624

約数和(自身を除く): 609134112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 32413, 64826, 97239, 129652, 194478, 259304, 291717, 388956, 518608, 583434, 777912, 1166868, 1555824, 2301323, 2333736, 4602646, 4667472, 6903969, 9205292, 13807938, 18410584, 20711907, 27615876, 36821168, 41423814, 55231752, 82847628, 110463504, 165695256, 331390512]

約数ペア:

[(1, 331390512), (2, 165695256), (3, 110463504), (4, 82847628), (6, 55231752), (8, 41423814), (9, 36821168), (12, 27615876), (16, 20711907), (18, 18410584), (24, 13807938), (36, 9205292), (48, 6903969), (71, 4667472), (72, 4602646), (142, 2333736), (144, 2301323), (213, 1555824), (284, 1166868), (426, 777912), (568, 583434), (639, 518608), (852, 388956), (1136, 291717), (1278, 259304), (1704, 194478), (2556, 129652), (3408, 97239), (5112, 64826), (10224, 32413)]