989899044

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{7079}}^1$

素因数の和:7400

約数の個数: 48

約数和(自身を含む): 2372536320

約数和(自身を除く): 1382637276

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 271, 516, 542, 813, 1084, 1626, 3252, 7079, 11653, 14158, 21237, 23306, 28316, 34959, 42474, 46612, 69918, 84948, 139836, 304397, 608794, 913191, 1217588, 1826382, 1918409, 3652764, 3836818, 5755227, 7673636, 11510454, 23020908, 82491587, 164983174, 247474761, 329966348, 494949522, 989899044]

約数ペア:

[(1, 989899044), (2, 494949522), (3, 329966348), (4, 247474761), (6, 164983174), (12, 82491587), (43, 23020908), (86, 11510454), (129, 7673636), (172, 5755227), (258, 3836818), (271, 3652764), (516, 1918409), (542, 1826382), (813, 1217588), (1084, 913191), (1626, 608794), (3252, 304397), (7079, 139836), (11653, 84948), (14158, 69918), (21237, 46612), (23306, 42474), (28316, 34959)]