329005568

素因数分解:

$2^9\times {\mathrm{313}}^1\times {\mathrm{2053}}^1$

素因数の和:2384

約数の個数: 40

約数和(自身を含む): 659789988

約数和(自身を除く): 330784420

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 512, 626, 1252, 2053, 2504, 4106, 5008, 8212, 10016, 16424, 20032, 32848, 40064, 65696, 80128, 131392, 160256, 262784, 525568, 642589, 1051136, 1285178, 2570356, 5140712, 10281424, 20562848, 41125696, 82251392, 164502784, 329005568]

約数ペア:

[(1, 329005568), (2, 164502784), (4, 82251392), (8, 41125696), (16, 20562848), (32, 10281424), (64, 5140712), (128, 2570356), (256, 1285178), (313, 1051136), (512, 642589), (626, 525568), (1252, 262784), (2053, 160256), (2504, 131392), (4106, 80128), (5008, 65696), (8212, 40064), (10016, 32848), (16424, 20032)]