280160322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{2719}}^1$

素因数の和:4058

約数の個数: 32

約数和(自身を含む): 604101120

約数和(自身を除く): 323940798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1321, 2642, 2719, 3963, 5438, 7926, 8157, 16314, 17173, 34346, 35347, 51519, 70694, 103038, 106041, 212082, 3591799, 7183598, 10775397, 21550794, 46693387, 93386774, 140080161, 280160322]

約数ペア:

[(1, 280160322), (2, 140080161), (3, 93386774), (6, 46693387), (13, 21550794), (26, 10775397), (39, 7183598), (78, 3591799), (1321, 212082), (2642, 106041), (2719, 103038), (3963, 70694), (5438, 51519), (7926, 35347), (8157, 34346), (16314, 17173)]