240790984

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{33857}}^1$

素因数の和:33997

約数の個数: 32

約数和(自身を含む): 520058880

約数和(自身を除く): 279267896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 33857, 67714, 135428, 236999, 270856, 473998, 947996, 1895992, 4299839, 8599678, 17199356, 30098873, 34398712, 60197746, 120395492, 240790984]

約数ペア:

[(1, 240790984), (2, 120395492), (4, 60197746), (7, 34398712), (8, 30098873), (14, 17199356), (28, 8599678), (56, 4299839), (127, 1895992), (254, 947996), (508, 473998), (889, 270856), (1016, 236999), (1778, 135428), (3556, 67714), (7112, 33857)]