717864812

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{1373}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 1462551552

約数和(自身を除く): 744686740

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 263, 284, 497, 526, 994, 1052, 1373, 1841, 1988, 2746, 3682, 5492, 7364, 9611, 18673, 19222, 37346, 38444, 74692, 97483, 130711, 194966, 261422, 361099, 389932, 522844, 682381, 722198, 1364762, 1444396, 2527693, 2729524, 5055386, 10110772, 25638029, 51276058, 102552116, 179466203, 358932406, 717864812]

約数ペア:

[(1, 717864812), (2, 358932406), (4, 179466203), (7, 102552116), (14, 51276058), (28, 25638029), (71, 10110772), (142, 5055386), (263, 2729524), (284, 2527693), (497, 1444396), (526, 1364762), (994, 722198), (1052, 682381), (1373, 522844), (1841, 389932), (1988, 361099), (2746, 261422), (3682, 194966), (5492, 130711), (7364, 97483), (9611, 74692), (18673, 38444), (19222, 37346)]