247060704

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{21269}}^1$

素因数の和:21304

約数の個数: 72

約数和(自身を含む): 712885320

約数和(自身を除く): 465824616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11616, 21269, 42538, 63807, 85076, 127614, 170152, 233959, 255228, 340304, 467918, 510456, 680608, 701877, 935836, 1020912, 1403754, 1871672, 2041824, 2573549, 2807508, 3743344, 5147098, 5615016, 7486688, 7720647, 10294196, 11230032, 15441294, 20588392, 22460064, 30882588, 41176784, 61765176, 82353568, 123530352, 247060704]

約数ペア:

[(1, 247060704), (2, 123530352), (3, 82353568), (4, 61765176), (6, 41176784), (8, 30882588), (11, 22460064), (12, 20588392), (16, 15441294), (22, 11230032), (24, 10294196), (32, 7720647), (33, 7486688), (44, 5615016), (48, 5147098), (66, 3743344), (88, 2807508), (96, 2573549), (121, 2041824), (132, 1871672), (176, 1403754), (242, 1020912), (264, 935836), (352, 701877), (363, 680608), (484, 510456), (528, 467918), (726, 340304), (968, 255228), (1056, 233959), (1452, 170152), (1936, 127614), (2904, 85076), (3872, 63807), (5808, 42538), (11616, 21269)]