252502128

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{24697}}^1$

素因数の和:24782

約数の個数: 60

約数和(自身を含む): 716637168

約数和(自身を除く): 464135040

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, 24697, 49394, 74091, 98788, 148182, 197576, 222273, 296364, 395152, 444546, 592728, 889092, 1185456, 1753487, 1778184, 3506974, 3556368, 5260461, 7013948, 10520922, 14027896, 15781383, 21041844, 28055792, 31562766, 42083688, 63125532, 84167376, 126251064, 252502128]

約数ペア:

[(1, 252502128), (2, 126251064), (3, 84167376), (4, 63125532), (6, 42083688), (8, 31562766), (9, 28055792), (12, 21041844), (16, 15781383), (18, 14027896), (24, 10520922), (36, 7013948), (48, 5260461), (71, 3556368), (72, 3506974), (142, 1778184), (144, 1753487), (213, 1185456), (284, 889092), (426, 592728), (568, 444546), (639, 395152), (852, 296364), (1136, 222273), (1278, 197576), (1704, 148182), (2556, 98788), (3408, 74091), (5112, 49394), (10224, 24697)]