996823240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{21841}}^1$

素因数の和:22022

約数の個数: 64

約数和(自身を含む): 2579103360

約数和(自身を除く): 1582280120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 3260, 4564, 5705, 6520, 9128, 11410, 21841, 22820, 43682, 45640, 87364, 109205, 152887, 174728, 218410, 305774, 436820, 611548, 764435, 873640, 1223096, 1528870, 3057740, 3560083, 6115480, 7120166, 14240332, 17800415, 24920581, 28480664, 35600830, 49841162, 71201660, 99682324, 124602905, 142403320, 199364648, 249205810, 498411620, 996823240]

約数ペア:

[(1, 996823240), (2, 498411620), (4, 249205810), (5, 199364648), (7, 142403320), (8, 124602905), (10, 99682324), (14, 71201660), (20, 49841162), (28, 35600830), (35, 28480664), (40, 24920581), (56, 17800415), (70, 14240332), (140, 7120166), (163, 6115480), (280, 3560083), (326, 3057740), (652, 1528870), (815, 1223096), (1141, 873640), (1304, 764435), (1630, 611548), (2282, 436820), (3260, 305774), (4564, 218410), (5705, 174728), (6520, 152887), (9128, 109205), (11410, 87364), (21841, 45640), (22820, 43682)]