777538832

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{130987}}^1$

素因数の和:131055

約数の個数: 40

約数和(自身を含む): 1754191296

約数和(自身を除く): 976652464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 130987, 261974, 523948, 916909, 1047896, 1833818, 2095792, 3667636, 6942311, 7335272, 13884622, 14670544, 27769244, 48596177, 55538488, 97192354, 111076976, 194384708, 388769416, 777538832]

約数ペア:

[(1, 777538832), (2, 388769416), (4, 194384708), (7, 111076976), (8, 97192354), (14, 55538488), (16, 48596177), (28, 27769244), (53, 14670544), (56, 13884622), (106, 7335272), (112, 6942311), (212, 3667636), (371, 2095792), (424, 1833818), (742, 1047896), (848, 916909), (1484, 523948), (2968, 261974), (5936, 130987)]