749678478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13339}}^1$

素因数の和:13409

約数の個数: 64

約数和(自身を含む): 1728864000

約数和(自身を除く): 979185522

約数列:

[1, 2, 3, 6, 17, 19, 29, 34, 38, 51, 57, 58, 87, 102, 114, 174, 323, 493, 551, 646, 969, 986, 1102, 1479, 1653, 1938, 2958, 3306, 9367, 13339, 18734, 26678, 28101, 40017, 56202, 80034, 226763, 253441, 386831, 453526, 506882, 680289, 760323, 773662, 1160493, 1360578, 1520646, 2320986, 4308497, 6576127, 7349789, 8616994, 12925491, 13152254, 14699578, 19728381, 22049367, 25850982, 39456762, 44098734, 124946413, 249892826, 374839239, 749678478]

約数ペア:

[(1, 749678478), (2, 374839239), (3, 249892826), (6, 124946413), (17, 44098734), (19, 39456762), (29, 25850982), (34, 22049367), (38, 19728381), (51, 14699578), (57, 13152254), (58, 12925491), (87, 8616994), (102, 7349789), (114, 6576127), (174, 4308497), (323, 2320986), (493, 1520646), (551, 1360578), (646, 1160493), (969, 773662), (986, 760323), (1102, 680289), (1479, 506882), (1653, 453526), (1938, 386831), (2958, 253441), (3306, 226763), (9367, 80034), (13339, 56202), (18734, 40017), (26678, 28101)]