219174732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3307}}^1$

素因数の和:3587

約数の個数: 72

約数和(自身を含む): 635771136

約数和(自身を除く): 416596404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 789, 1052, 1578, 1841, 2367, 3156, 3307, 3682, 4734, 5523, 6614, 7364, 9468, 9921, 11046, 13228, 16569, 19842, 22092, 23149, 29763, 33138, 39684, 46298, 59526, 66276, 69447, 92596, 119052, 138894, 208341, 277788, 416682, 833364, 869741, 1739482, 2609223, 3478964, 5218446, 6088187, 7827669, 10436892, 12176374, 15655338, 18264561, 24352748, 31310676, 36529122, 54793683, 73058244, 109587366, 219174732]

約数ペア:

[(1, 219174732), (2, 109587366), (3, 73058244), (4, 54793683), (6, 36529122), (7, 31310676), (9, 24352748), (12, 18264561), (14, 15655338), (18, 12176374), (21, 10436892), (28, 7827669), (36, 6088187), (42, 5218446), (63, 3478964), (84, 2609223), (126, 1739482), (252, 869741), (263, 833364), (526, 416682), (789, 277788), (1052, 208341), (1578, 138894), (1841, 119052), (2367, 92596), (3156, 69447), (3307, 66276), (3682, 59526), (4734, 46298), (5523, 39684), (6614, 33138), (7364, 29763), (9468, 23149), (9921, 22092), (11046, 19842), (13228, 16569)]