258874416

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61991}}^1$

素因数の和:62034

約数の個数: 60

約数和(自身を含む): 749483280

約数和(自身を除く): 490608864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 61991, 123982, 185973, 247964, 371946, 495928, 557919, 743892, 991856, 1115838, 1487784, 1797739, 2231676, 2975568, 3595478, 4463352, 5393217, 7190956, 8926704, 10786434, 14381912, 16179651, 21572868, 28763824, 32359302, 43145736, 64718604, 86291472, 129437208, 258874416]

約数ペア:

[(1, 258874416), (2, 129437208), (3, 86291472), (4, 64718604), (6, 43145736), (8, 32359302), (9, 28763824), (12, 21572868), (16, 16179651), (18, 14381912), (24, 10786434), (29, 8926704), (36, 7190956), (48, 5393217), (58, 4463352), (72, 3595478), (87, 2975568), (116, 2231676), (144, 1797739), (174, 1487784), (232, 1115838), (261, 991856), (348, 743892), (464, 557919), (522, 495928), (696, 371946), (1044, 247964), (1392, 185973), (2088, 123982), (4176, 61991)]