1277127980872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{5303}}^1\times {\mathrm{4703}}^1$

素因数の和:10222

約数の個数: 64

約数和(自身を含む): 2474542586880

約数和(自身を除く): 1197414606008

約数列:

[1, 2, 4, 8, 37, 74, 148, 173, 296, 346, 692, 1384, 4703, 5303, 6401, 9406, 10606, 12802, 18812, 21212, 25604, 37624, 42424, 51208, 174011, 196211, 348022, 392422, 696044, 784844, 813619, 917419, 1392088, 1569688, 1627238, 1834838, 3254476, 3669676, 6508952, 7339352, 24940009, 30103903, 33944503, 49880018, 60207806, 67889006, 99760036, 120415612, 135778012, 199520072, 240831224, 271556024, 922780333, 1845560666, 3691121332, 4314621557, 7382242664, 8629243114, 17258486228, 34516972456, 159640997609, 319281995218, 638563990436, 1277127980872]

約数ペア:

[(1, 1277127980872), (2, 638563990436), (4, 319281995218), (8, 159640997609), (37, 34516972456), (74, 17258486228), (148, 8629243114), (173, 7382242664), (296, 4314621557), (346, 3691121332), (692, 1845560666), (1384, 922780333), (4703, 271556024), (5303, 240831224), (6401, 199520072), (9406, 135778012), (10606, 120415612), (12802, 99760036), (18812, 67889006), (21212, 60207806), (25604, 49880018), (37624, 33944503), (42424, 30103903), (51208, 24940009), (174011, 7339352), (196211, 6508952), (348022, 3669676), (392422, 3254476), (696044, 1834838), (784844, 1627238), (813619, 1569688), (917419, 1392088)]