898423492

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 1649676672

約数和(自身を除く): 751253180

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 193, 284, 386, 443, 772, 886, 1772, 2627, 5254, 7141, 10508, 13703, 14282, 16391, 27406, 28564, 31453, 32782, 54812, 62906, 65564, 85499, 125812, 170998, 341996, 507011, 1014022, 1163761, 2028044, 2327522, 3163463, 4655044, 6070429, 6326926, 12140858, 12653852, 24281716, 224605873, 449211746, 898423492]

約数ペア:

[(1, 898423492), (2, 449211746), (4, 224605873), (37, 24281716), (71, 12653852), (74, 12140858), (142, 6326926), (148, 6070429), (193, 4655044), (284, 3163463), (386, 2327522), (443, 2028044), (772, 1163761), (886, 1014022), (1772, 507011), (2627, 341996), (5254, 170998), (7141, 125812), (10508, 85499), (13703, 65564), (14282, 62906), (16391, 54812), (27406, 32782), (28564, 31453)]