2945488312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{5281}}^1$

素因数の和:5504

約数の個数: 64

約数和(自身を含む): 6176136960

約数和(自身を除く): 3230648648

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 173, 248, 346, 403, 692, 806, 1384, 1612, 2249, 3224, 4498, 5281, 5363, 8996, 10562, 10726, 17992, 21124, 21452, 42248, 42904, 68653, 69719, 137306, 139438, 163711, 274612, 278876, 327422, 549224, 557752, 654844, 913613, 1309688, 1827226, 2128243, 3654452, 4256486, 7308904, 8512972, 11876969, 17025944, 23753938, 28322003, 47507876, 56644006, 95015752, 113288012, 226576024, 368186039, 736372078, 1472744156, 2945488312]

約数ペア:

[(1, 2945488312), (2, 1472744156), (4, 736372078), (8, 368186039), (13, 226576024), (26, 113288012), (31, 95015752), (52, 56644006), (62, 47507876), (104, 28322003), (124, 23753938), (173, 17025944), (248, 11876969), (346, 8512972), (403, 7308904), (692, 4256486), (806, 3654452), (1384, 2128243), (1612, 1827226), (2249, 1309688), (3224, 913613), (4498, 654844), (5281, 557752), (5363, 549224), (8996, 327422), (10562, 278876), (10726, 274612), (17992, 163711), (21124, 139438), (21452, 137306), (42248, 69719), (42904, 68653)]