266816844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3907}}^1$

素因数の和:4195

約数の個数: 72

約数和(自身を含む): 773846528

約数和(自身を除く): 507029684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 542, 813, 1084, 1626, 1897, 2439, 3252, 3794, 3907, 4878, 5691, 7588, 7814, 9756, 11382, 11721, 15628, 17073, 22764, 23442, 27349, 34146, 35163, 46884, 54698, 68292, 70326, 82047, 109396, 140652, 164094, 246141, 328188, 492282, 984564, 1058797, 2117594, 3176391, 4235188, 6352782, 7411579, 9529173, 12705564, 14823158, 19058346, 22234737, 29646316, 38116692, 44469474, 66704211, 88938948, 133408422, 266816844]

約数ペア:

[(1, 266816844), (2, 133408422), (3, 88938948), (4, 66704211), (6, 44469474), (7, 38116692), (9, 29646316), (12, 22234737), (14, 19058346), (18, 14823158), (21, 12705564), (28, 9529173), (36, 7411579), (42, 6352782), (63, 4235188), (84, 3176391), (126, 2117594), (252, 1058797), (271, 984564), (542, 492282), (813, 328188), (1084, 246141), (1626, 164094), (1897, 140652), (2439, 109396), (3252, 82047), (3794, 70326), (3907, 68292), (4878, 54698), (5691, 46884), (7588, 35163), (7814, 34146), (9756, 27349), (11382, 23442), (11721, 22764), (15628, 17073)]