980715348

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{5417}}^1$

素因数の和:5581

約数の個数: 72

約数和(自身を含む): 2555908992

約数和(自身を除く): 1575193644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 107, 141, 188, 214, 282, 321, 423, 428, 564, 642, 846, 963, 1284, 1692, 1926, 3852, 5029, 5417, 10058, 10834, 15087, 16251, 20116, 21668, 30174, 32502, 45261, 48753, 60348, 65004, 90522, 97506, 181044, 195012, 254599, 509198, 579619, 763797, 1018396, 1159238, 1527594, 1738857, 2291391, 2318476, 3055188, 3477714, 4582782, 5216571, 6955428, 9165564, 10433142, 20866284, 27242093, 54484186, 81726279, 108968372, 163452558, 245178837, 326905116, 490357674, 980715348]

約数ペア:

[(1, 980715348), (2, 490357674), (3, 326905116), (4, 245178837), (6, 163452558), (9, 108968372), (12, 81726279), (18, 54484186), (36, 27242093), (47, 20866284), (94, 10433142), (107, 9165564), (141, 6955428), (188, 5216571), (214, 4582782), (282, 3477714), (321, 3055188), (423, 2318476), (428, 2291391), (564, 1738857), (642, 1527594), (846, 1159238), (963, 1018396), (1284, 763797), (1692, 579619), (1926, 509198), (3852, 254599), (5029, 195012), (5417, 181044), (10058, 97506), (10834, 90522), (15087, 65004), (16251, 60348), (20116, 48753), (21668, 45261), (30174, 32502)]