665297568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{13669}}^1$

素因数の和:13711

約数の個数: 108

約数和(自身を含む): 2048818590

約数和(自身を除く): 1383521022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2704, 3042, 3744, 4056, 5408, 6084, 8112, 12168, 13669, 16224, 24336, 27338, 41007, 48672, 54676, 82014, 109352, 123021, 164028, 177697, 218704, 246042, 328056, 355394, 437408, 492084, 533091, 656112, 710788, 984168, 1066182, 1312224, 1421576, 1599273, 1968336, 2132364, 2310061, 2843152, 3198546, 3936672, 4264728, 4620122, 5686304, 6397092, 6930183, 8529456, 9240244, 12794184, 13860366, 17058912, 18480488, 20790549, 25588368, 27720732, 36960976, 41581098, 51176736, 55441464, 73921952, 83162196, 110882928, 166324392, 221765856, 332648784, 665297568]

約数ペア:

[(1, 665297568), (2, 332648784), (3, 221765856), (4, 166324392), (6, 110882928), (8, 83162196), (9, 73921952), (12, 55441464), (13, 51176736), (16, 41581098), (18, 36960976), (24, 27720732), (26, 25588368), (32, 20790549), (36, 18480488), (39, 17058912), (48, 13860366), (52, 12794184), (72, 9240244), (78, 8529456), (96, 6930183), (104, 6397092), (117, 5686304), (144, 4620122), (156, 4264728), (169, 3936672), (208, 3198546), (234, 2843152), (288, 2310061), (312, 2132364), (338, 1968336), (416, 1599273), (468, 1421576), (507, 1312224), (624, 1066182), (676, 984168), (936, 710788), (1014, 656112), (1248, 533091), (1352, 492084), (1521, 437408), (1872, 355394), (2028, 328056), (2704, 246042), (3042, 218704), (3744, 177697), (4056, 164028), (5408, 123021), (6084, 109352), (8112, 82014), (12168, 54676), (13669, 48672), (16224, 41007), (24336, 27338)]