303469712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{811}}^1$

素因数の和:1096

約数の個数: 80

約数和(自身を含む): 727370112

約数和(自身を除く): 423900400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 257, 364, 514, 728, 811, 1028, 1456, 1622, 1799, 2056, 3244, 3341, 3598, 4112, 5677, 6488, 6682, 7196, 10543, 11354, 12976, 13364, 14392, 21086, 22708, 23387, 26728, 28784, 42172, 45416, 46774, 53456, 73801, 84344, 90832, 93548, 147602, 168688, 187096, 208427, 295204, 374192, 416854, 590408, 833708, 1180816, 1458989, 1667416, 2709551, 2917978, 3334832, 5419102, 5835956, 10838204, 11671912, 18966857, 21676408, 23343824, 37933714, 43352816, 75867428, 151734856, 303469712]

約数ペア:

[(1, 303469712), (2, 151734856), (4, 75867428), (7, 43352816), (8, 37933714), (13, 23343824), (14, 21676408), (16, 18966857), (26, 11671912), (28, 10838204), (52, 5835956), (56, 5419102), (91, 3334832), (104, 2917978), (112, 2709551), (182, 1667416), (208, 1458989), (257, 1180816), (364, 833708), (514, 590408), (728, 416854), (811, 374192), (1028, 295204), (1456, 208427), (1622, 187096), (1799, 168688), (2056, 147602), (3244, 93548), (3341, 90832), (3598, 84344), (4112, 73801), (5677, 53456), (6488, 46774), (6682, 45416), (7196, 42172), (10543, 28784), (11354, 26728), (12976, 23387), (13364, 22708), (14392, 21086)]