581153778

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:789

約数の個数: 80

約数和(自身を含む): 1342623744

約数和(自身を除く): 761469966

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 127, 141, 162, 254, 282, 381, 423, 601, 762, 846, 1143, 1202, 1269, 1803, 2286, 2538, 3429, 3606, 3807, 5409, 5969, 6858, 7614, 10287, 10818, 11938, 16227, 17907, 20574, 28247, 32454, 35814, 48681, 53721, 56494, 76327, 84741, 97362, 107442, 152654, 161163, 169482, 228981, 254223, 322326, 457962, 483489, 508446, 686943, 762669, 966978, 1373886, 1525338, 2060829, 2288007, 3587369, 4121658, 4576014, 6182487, 7174738, 10762107, 12364974, 21524214, 32286321, 64572642, 96858963, 193717926, 290576889, 581153778]

約数ペア:

[(1, 581153778), (2, 290576889), (3, 193717926), (6, 96858963), (9, 64572642), (18, 32286321), (27, 21524214), (47, 12364974), (54, 10762107), (81, 7174738), (94, 6182487), (127, 4576014), (141, 4121658), (162, 3587369), (254, 2288007), (282, 2060829), (381, 1525338), (423, 1373886), (601, 966978), (762, 762669), (846, 686943), (1143, 508446), (1202, 483489), (1269, 457962), (1803, 322326), (2286, 254223), (2538, 228981), (3429, 169482), (3606, 161163), (3807, 152654), (5409, 107442), (5969, 97362), (6858, 84741), (7614, 76327), (10287, 56494), (10818, 53721), (11938, 48681), (16227, 35814), (17907, 32454), (20574, 28247)]