309749712

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 820697472

約数和(自身を除く): 510947760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 97, 142, 194, 213, 284, 291, 388, 426, 568, 582, 776, 852, 937, 1136, 1164, 1552, 1704, 1874, 2328, 2811, 3408, 3748, 4656, 5622, 6887, 7496, 11244, 13774, 14992, 20661, 22488, 27548, 41322, 44976, 55096, 66527, 82644, 90889, 110192, 133054, 165288, 181778, 199581, 266108, 272667, 330576, 363556, 399162, 532216, 545334, 727112, 798324, 1064432, 1090668, 1454224, 1596648, 2181336, 3193296, 4362672, 6453119, 12906238, 19359357, 25812476, 38718714, 51624952, 77437428, 103249904, 154874856, 309749712]

約数ペア:

[(1, 309749712), (2, 154874856), (3, 103249904), (4, 77437428), (6, 51624952), (8, 38718714), (12, 25812476), (16, 19359357), (24, 12906238), (48, 6453119), (71, 4362672), (97, 3193296), (142, 2181336), (194, 1596648), (213, 1454224), (284, 1090668), (291, 1064432), (388, 798324), (426, 727112), (568, 545334), (582, 532216), (776, 399162), (852, 363556), (937, 330576), (1136, 272667), (1164, 266108), (1552, 199581), (1704, 181778), (1874, 165288), (2328, 133054), (2811, 110192), (3408, 90889), (3748, 82644), (4656, 66527), (5622, 55096), (6887, 44976), (7496, 41322), (11244, 27548), (13774, 22488), (14992, 20661)]