446218396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1013}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 865728864

約数和(自身を除く): 419510468

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 197, 394, 559, 788, 1013, 1118, 2026, 2236, 2561, 4052, 5122, 8471, 10244, 13169, 16942, 26338, 33884, 43559, 52676, 87118, 110123, 174236, 199561, 220246, 399122, 440492, 566267, 798244, 1132534, 2265068, 2594293, 5188586, 8581123, 10377172, 17162246, 34324492, 111554599, 223109198, 446218396]

約数ペア:

[(1, 446218396), (2, 223109198), (4, 111554599), (13, 34324492), (26, 17162246), (43, 10377172), (52, 8581123), (86, 5188586), (172, 2594293), (197, 2265068), (394, 1132534), (559, 798244), (788, 566267), (1013, 440492), (1118, 399122), (2026, 220246), (2236, 199561), (2561, 174236), (4052, 110123), (5122, 87118), (8471, 52676), (10244, 43559), (13169, 33884), (16942, 26338)]