307019286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{143333}}^1$

素因数の和:143365

約数の個数: 48

約数和(自身を含む): 804963744

約数和(自身を除く): 497944458

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 143333, 286666, 429999, 859998, 1003331, 1289997, 2006662, 2436661, 2579994, 3009993, 4873322, 6019986, 7309983, 9029979, 14619966, 17056627, 18059958, 21929949, 34113254, 43859898, 51169881, 102339762, 153509643, 307019286]

約数ペア:

[(1, 307019286), (2, 153509643), (3, 102339762), (6, 51169881), (7, 43859898), (9, 34113254), (14, 21929949), (17, 18059958), (18, 17056627), (21, 14619966), (34, 9029979), (42, 7309983), (51, 6019986), (63, 4873322), (102, 3009993), (119, 2579994), (126, 2436661), (153, 2006662), (238, 1289997), (306, 1003331), (357, 859998), (714, 429999), (1071, 286666), (2142, 143333)]