325859079

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 551384064

約数和(自身を除く): 225524985

約数列:

[1, 3, 7, 13, 21, 39, 73, 83, 91, 197, 219, 249, 273, 511, 581, 591, 949, 1079, 1379, 1533, 1743, 2561, 2847, 3237, 4137, 6059, 6643, 7553, 7683, 14381, 16351, 17927, 18177, 19929, 22659, 42413, 43143, 49053, 53781, 78767, 100667, 114457, 127239, 186953, 212563, 236301, 302001, 343371, 551369, 560859, 637689, 1193623, 1308671, 1487941, 1654107, 3580869, 3926013, 4463823, 8355361, 15517099, 25066083, 46551297, 108619693, 325859079]

約数ペア:

[(1, 325859079), (3, 108619693), (7, 46551297), (13, 25066083), (21, 15517099), (39, 8355361), (73, 4463823), (83, 3926013), (91, 3580869), (197, 1654107), (219, 1487941), (249, 1308671), (273, 1193623), (511, 637689), (581, 560859), (591, 551369), (949, 343371), (1079, 302001), (1379, 236301), (1533, 212563), (1743, 186953), (2561, 127239), (2847, 114457), (3237, 100667), (4137, 78767), (6059, 53781), (6643, 49053), (7553, 43143), (7683, 42413), (14381, 22659), (16351, 19929), (17927, 18177)]