277539052

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 565044480

約数和(自身を除く): 287505428

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 307, 332, 389, 581, 614, 778, 1162, 1228, 1556, 2149, 2324, 2723, 4298, 5446, 8596, 10892, 25481, 32287, 50962, 64574, 101924, 119423, 129148, 178367, 226009, 238846, 356734, 452018, 477692, 713468, 835961, 904036, 1671922, 3343844, 9912109, 19824218, 39648436, 69384763, 138769526, 277539052]

約数ペア:

[(1, 277539052), (2, 138769526), (4, 69384763), (7, 39648436), (14, 19824218), (28, 9912109), (83, 3343844), (166, 1671922), (307, 904036), (332, 835961), (389, 713468), (581, 477692), (614, 452018), (778, 356734), (1162, 238846), (1228, 226009), (1556, 178367), (2149, 129148), (2324, 119423), (2723, 101924), (4298, 64574), (5446, 50962), (8596, 32287), (10892, 25481)]