253329168

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 675234560

約数和(自身を除く): 421905392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 139, 172, 258, 278, 344, 417, 516, 556, 688, 834, 883, 1032, 1112, 1668, 1766, 2064, 2224, 2649, 3336, 3532, 5298, 5977, 6672, 7064, 10596, 11954, 14128, 17931, 21192, 23908, 35862, 37969, 42384, 47816, 71724, 75938, 95632, 113907, 122737, 143448, 151876, 227814, 245474, 286896, 303752, 368211, 455628, 490948, 607504, 736422, 911256, 981896, 1472844, 1822512, 1963792, 2945688, 5277691, 5891376, 10555382, 15833073, 21110764, 31666146, 42221528, 63332292, 84443056, 126664584, 253329168]

約数ペア:

[(1, 253329168), (2, 126664584), (3, 84443056), (4, 63332292), (6, 42221528), (8, 31666146), (12, 21110764), (16, 15833073), (24, 10555382), (43, 5891376), (48, 5277691), (86, 2945688), (129, 1963792), (139, 1822512), (172, 1472844), (258, 981896), (278, 911256), (344, 736422), (417, 607504), (516, 490948), (556, 455628), (688, 368211), (834, 303752), (883, 286896), (1032, 245474), (1112, 227814), (1668, 151876), (1766, 143448), (2064, 122737), (2224, 113907), (2649, 95632), (3336, 75938), (3532, 71724), (5298, 47816), (5977, 42384), (6672, 37969), (7064, 35862), (10596, 23908), (11954, 21192), (14128, 17931)]