393414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 64

約数和(自身を含む): 1036800

約数和(自身を除く): 643386

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 29, 34, 38, 42, 51, 57, 58, 87, 102, 114, 119, 133, 174, 203, 238, 266, 323, 357, 399, 406, 493, 551, 609, 646, 714, 798, 969, 986, 1102, 1218, 1479, 1653, 1938, 2261, 2958, 3306, 3451, 3857, 4522, 6783, 6902, 7714, 9367, 10353, 11571, 13566, 18734, 20706, 23142, 28101, 56202, 65569, 131138, 196707, 393414]

約数ペア:

[(1, 393414), (2, 196707), (3, 131138), (6, 65569), (7, 56202), (14, 28101), (17, 23142), (19, 20706), (21, 18734), (29, 13566), (34, 11571), (38, 10353), (42, 9367), (51, 7714), (57, 6902), (58, 6783), (87, 4522), (102, 3857), (114, 3451), (119, 3306), (133, 2958), (174, 2261), (203, 1938), (238, 1653), (266, 1479), (323, 1218), (357, 1102), (399, 986), (406, 969), (493, 798), (551, 714), (609, 646)]