319650768

素因数分解:

$2^4\times 3^2\times {\mathrm{2219797}}^1$

素因数の和:2219811

約数の個数: 30

約数和(自身を含む): 894578594

約数和(自身を除く): 574927826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2219797, 4439594, 6659391, 8879188, 13318782, 17758376, 19978173, 26637564, 35516752, 39956346, 53275128, 79912692, 106550256, 159825384, 319650768]

約数ペア:

[(1, 319650768), (2, 159825384), (3, 106550256), (4, 79912692), (6, 53275128), (8, 39956346), (9, 35516752), (12, 26637564), (16, 19978173), (18, 17758376), (24, 13318782), (36, 8879188), (48, 6659391), (72, 4439594), (144, 2219797)]