321001812

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1062

約数の個数: 96

約数和(自身を含む): 869500800

約数和(自身を除く): 548498988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 113, 116, 174, 226, 261, 339, 348, 452, 522, 678, 783, 907, 1017, 1044, 1356, 1566, 1814, 2034, 2721, 3051, 3132, 3277, 3628, 4068, 5442, 6102, 6554, 8163, 9831, 10884, 12204, 13108, 16326, 19662, 24489, 26303, 29493, 32652, 39324, 48978, 52606, 58986, 78909, 88479, 97956, 102491, 105212, 117972, 157818, 176958, 204982, 236727, 307473, 315636, 353916, 409964, 473454, 614946, 710181, 922419, 946908, 1229892, 1420362, 1844838, 2767257, 2840724, 2972239, 3689676, 5534514, 5944478, 8916717, 11069028, 11888956, 17833434, 26750151, 35666868, 53500302, 80250453, 107000604, 160500906, 321001812]

約数ペア:

[(1, 321001812), (2, 160500906), (3, 107000604), (4, 80250453), (6, 53500302), (9, 35666868), (12, 26750151), (18, 17833434), (27, 11888956), (29, 11069028), (36, 8916717), (54, 5944478), (58, 5534514), (87, 3689676), (108, 2972239), (113, 2840724), (116, 2767257), (174, 1844838), (226, 1420362), (261, 1229892), (339, 946908), (348, 922419), (452, 710181), (522, 614946), (678, 473454), (783, 409964), (907, 353916), (1017, 315636), (1044, 307473), (1356, 236727), (1566, 204982), (1814, 176958), (2034, 157818), (2721, 117972), (3051, 105212), (3132, 102491), (3277, 97956), (3628, 88479), (4068, 78909), (5442, 58986), (6102, 52606), (6554, 48978), (8163, 39324), (9831, 32652), (10884, 29493), (12204, 26303), (13108, 24489), (16326, 19662)]