387265866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{20101}}^1$

素因数の和:20151

約数の個数: 48

約数和(自身を含む): 882879840

約数和(自身を除く): 495613974

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 1014, 1482, 3211, 6422, 9633, 19266, 20101, 40202, 60303, 120606, 261313, 381919, 522626, 763838, 783939, 1145757, 1567878, 2291514, 3397069, 4964947, 6794138, 9929894, 10191207, 14894841, 20382414, 29789682, 64544311, 129088622, 193632933, 387265866]

約数ペア:

[(1, 387265866), (2, 193632933), (3, 129088622), (6, 64544311), (13, 29789682), (19, 20382414), (26, 14894841), (38, 10191207), (39, 9929894), (57, 6794138), (78, 4964947), (114, 3397069), (169, 2291514), (247, 1567878), (338, 1145757), (494, 783939), (507, 763838), (741, 522626), (1014, 381919), (1482, 261313), (3211, 120606), (6422, 60303), (9633, 40202), (19266, 20101)]