271567212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{2393}}^1$

素因数の和:2607

約数の個数: 72

約数和(自身を含む): 741239856

約数和(自身を除く): 469672644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 193, 196, 294, 386, 579, 588, 772, 1158, 1351, 2316, 2393, 2702, 4053, 4786, 5404, 7179, 8106, 9457, 9572, 14358, 16212, 16751, 18914, 28371, 28716, 33502, 37828, 50253, 56742, 67004, 100506, 113484, 117257, 201012, 234514, 351771, 461849, 469028, 703542, 923698, 1385547, 1407084, 1847396, 2771094, 3232943, 5542188, 6465886, 9698829, 12931772, 19397658, 22630601, 38795316, 45261202, 67891803, 90522404, 135783606, 271567212]

約数ペア:

[(1, 271567212), (2, 135783606), (3, 90522404), (4, 67891803), (6, 45261202), (7, 38795316), (12, 22630601), (14, 19397658), (21, 12931772), (28, 9698829), (42, 6465886), (49, 5542188), (84, 3232943), (98, 2771094), (147, 1847396), (193, 1407084), (196, 1385547), (294, 923698), (386, 703542), (579, 469028), (588, 461849), (772, 351771), (1158, 234514), (1351, 201012), (2316, 117257), (2393, 113484), (2702, 100506), (4053, 67004), (4786, 56742), (5404, 50253), (7179, 37828), (8106, 33502), (9457, 28716), (9572, 28371), (14358, 18914), (16212, 16751)]