328209990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33871}}^1$

素因数の和:33917

約数の個数: 64

約数和(自身を含む): 877962240

約数和(自身を除く): 549752250

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9690, 33871, 67742, 101613, 169355, 203226, 338710, 508065, 575807, 643549, 1016130, 1151614, 1287098, 1727421, 1930647, 2879035, 3217745, 3454842, 3861294, 5758070, 6435490, 8637105, 9653235, 10940333, 17274210, 19306470, 21880666, 32820999, 54701665, 65641998, 109403330, 164104995, 328209990]

約数ペア:

[(1, 328209990), (2, 164104995), (3, 109403330), (5, 65641998), (6, 54701665), (10, 32820999), (15, 21880666), (17, 19306470), (19, 17274210), (30, 10940333), (34, 9653235), (38, 8637105), (51, 6435490), (57, 5758070), (85, 3861294), (95, 3454842), (102, 3217745), (114, 2879035), (170, 1930647), (190, 1727421), (255, 1287098), (285, 1151614), (323, 1016130), (510, 643549), (570, 575807), (646, 508065), (969, 338710), (1615, 203226), (1938, 169355), (3230, 101613), (4845, 67742), (9690, 33871)]