393888614398

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{269}}^1\times {\mathrm{971}}^1\times {\mathrm{2609}}^1$

素因数の和:3885

約数の個数: 48

約数和(自身を含む): 630855896400

約数和(自身を除く): 236967282002

約数列:

[1, 2, 17, 34, 269, 289, 538, 578, 971, 1942, 2609, 4573, 5218, 9146, 16507, 33014, 44353, 77741, 88706, 155482, 261199, 280619, 522398, 561238, 701821, 754001, 1403642, 1508002, 2533339, 4440383, 5066678, 8880766, 11930957, 23861914, 43066763, 75486511, 86133526, 150973022, 202826269, 405652538, 681468191, 732134971, 1362936382, 1464269942, 11584959247, 23169918494, 196944307199, 393888614398]

約数ペア:

[(1, 393888614398), (2, 196944307199), (17, 23169918494), (34, 11584959247), (269, 1464269942), (289, 1362936382), (538, 732134971), (578, 681468191), (971, 405652538), (1942, 202826269), (2609, 150973022), (4573, 86133526), (5218, 75486511), (9146, 43066763), (16507, 23861914), (33014, 11930957), (44353, 8880766), (77741, 5066678), (88706, 4440383), (155482, 2533339), (261199, 1508002), (280619, 1403642), (522398, 754001), (561238, 701821)]