329987812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 730916928

約数和(自身を除く): 400929116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 173, 242, 308, 346, 484, 563, 692, 847, 1126, 1211, 1694, 1903, 2252, 2422, 3388, 3806, 3941, 4844, 6193, 7612, 7882, 12386, 13321, 15764, 20933, 24772, 26642, 41866, 43351, 53284, 68123, 83732, 86702, 97399, 136246, 146531, 173404, 194798, 272492, 293062, 389596, 476861, 586124, 681793, 953722, 1071389, 1363586, 1907444, 2142778, 2727172, 4285556, 7499723, 11785279, 14999446, 23570558, 29998892, 47141116, 82496953, 164993906, 329987812]

約数ペア:

[(1, 329987812), (2, 164993906), (4, 82496953), (7, 47141116), (11, 29998892), (14, 23570558), (22, 14999446), (28, 11785279), (44, 7499723), (77, 4285556), (121, 2727172), (154, 2142778), (173, 1907444), (242, 1363586), (308, 1071389), (346, 953722), (484, 681793), (563, 586124), (692, 476861), (847, 389596), (1126, 293062), (1211, 272492), (1694, 194798), (1903, 173404), (2252, 146531), (2422, 136246), (3388, 97399), (3806, 86702), (3941, 83732), (4844, 68123), (6193, 53284), (7612, 43351), (7882, 41866), (12386, 26642), (13321, 24772), (15764, 20933)]