308945538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{6997}}^1$

素因数の和:7239

約数の個数: 48

約数和(自身を含む): 733614336

約数和(自身を除く): 424668798

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 223, 446, 669, 1338, 2007, 2453, 4014, 4906, 6997, 7359, 13994, 14718, 20991, 22077, 41982, 44154, 62973, 76967, 125946, 153934, 230901, 461802, 692703, 1385406, 1560331, 3120662, 4680993, 9361986, 14042979, 17163641, 28085958, 34327282, 51490923, 102981846, 154472769, 308945538]

約数ペア:

[(1, 308945538), (2, 154472769), (3, 102981846), (6, 51490923), (9, 34327282), (11, 28085958), (18, 17163641), (22, 14042979), (33, 9361986), (66, 4680993), (99, 3120662), (198, 1560331), (223, 1385406), (446, 692703), (669, 461802), (1338, 230901), (2007, 153934), (2453, 125946), (4014, 76967), (4906, 62973), (6997, 44154), (7359, 41982), (13994, 22077), (14718, 20991)]