1645773606

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{761}}^1\times {\mathrm{1381}}^1$

素因数の和:2182

約数の個数: 64

約数和(自身を含む): 3791102400

約数和(自身を除く): 2145328794

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 761, 783, 1381, 1522, 1566, 2283, 2762, 4143, 4566, 6849, 8286, 12429, 13698, 20547, 22069, 24858, 37287, 40049, 41094, 44138, 66207, 74574, 80098, 120147, 132414, 198621, 240294, 360441, 397242, 595863, 720882, 1050941, 1081323, 1191726, 2101882, 2162646, 3152823, 6305646, 9458469, 18916938, 28375407, 30477289, 56750814, 60954578, 91431867, 182863734, 274295601, 548591202, 822886803, 1645773606]

約数ペア:

[(1, 1645773606), (2, 822886803), (3, 548591202), (6, 274295601), (9, 182863734), (18, 91431867), (27, 60954578), (29, 56750814), (54, 30477289), (58, 28375407), (87, 18916938), (174, 9458469), (261, 6305646), (522, 3152823), (761, 2162646), (783, 2101882), (1381, 1191726), (1522, 1081323), (1566, 1050941), (2283, 720882), (2762, 595863), (4143, 397242), (4566, 360441), (6849, 240294), (8286, 198621), (12429, 132414), (13698, 120147), (20547, 80098), (22069, 74574), (24858, 66207), (37287, 44138), (40049, 41094)]