247496634

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19841}}^1$

素因数の和:19873

約数の個数: 80

約数和(自身を含む): 691454016

約数和(自身を除く): 443957382

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 693, 891, 1134, 1386, 1782, 2079, 4158, 6237, 12474, 19841, 39682, 59523, 119046, 138887, 178569, 218251, 277774, 357138, 416661, 436502, 535707, 654753, 833322, 1071414, 1249983, 1309506, 1527757, 1607121, 1964259, 2499966, 3055514, 3214242, 3749949, 3928518, 4583271, 5892777, 7499898, 9166542, 11249847, 11785554, 13749813, 17678331, 22499694, 27499626, 35356662, 41249439, 82498878, 123748317, 247496634]

約数ペア:

[(1, 247496634), (2, 123748317), (3, 82498878), (6, 41249439), (7, 35356662), (9, 27499626), (11, 22499694), (14, 17678331), (18, 13749813), (21, 11785554), (22, 11249847), (27, 9166542), (33, 7499898), (42, 5892777), (54, 4583271), (63, 3928518), (66, 3749949), (77, 3214242), (81, 3055514), (99, 2499966), (126, 1964259), (154, 1607121), (162, 1527757), (189, 1309506), (198, 1249983), (231, 1071414), (297, 833322), (378, 654753), (462, 535707), (567, 436502), (594, 416661), (693, 357138), (891, 277774), (1134, 218251), (1386, 178569), (1782, 138887), (2079, 119046), (4158, 59523), (6237, 39682), (12474, 19841)]