431245542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{991}}^1$

素因数の和:1813

約数の個数: 64

約数和(自身を含む): 1063931904

約数和(自身を除く): 632686362

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 797, 991, 1594, 1982, 2391, 2973, 4782, 5579, 5946, 6937, 10361, 11158, 12883, 13874, 16737, 20722, 20811, 25766, 31083, 33474, 38649, 41622, 62166, 72527, 77298, 90181, 145054, 180362, 217581, 270543, 435162, 541086, 789827, 1579654, 2369481, 4738962, 5528789, 10267751, 11057578, 16586367, 20535502, 30803253, 33172734, 61606506, 71874257, 143748514, 215622771, 431245542]

約数ペア:

[(1, 431245542), (2, 215622771), (3, 143748514), (6, 71874257), (7, 61606506), (13, 33172734), (14, 30803253), (21, 20535502), (26, 16586367), (39, 11057578), (42, 10267751), (78, 5528789), (91, 4738962), (182, 2369481), (273, 1579654), (546, 789827), (797, 541086), (991, 435162), (1594, 270543), (1982, 217581), (2391, 180362), (2973, 145054), (4782, 90181), (5579, 77298), (5946, 72527), (6937, 62166), (10361, 41622), (11158, 38649), (12883, 33474), (13874, 31083), (16737, 25766), (20722, 20811)]