281803728

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5431}}^1$

素因数の和:5512

約数の個数: 80

約数和(自身を含む): 775950336

約数和(自身を除く): 494146608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 47, 48, 69, 92, 94, 138, 141, 184, 188, 276, 282, 368, 376, 552, 564, 752, 1081, 1104, 1128, 2162, 2256, 3243, 4324, 5431, 6486, 8648, 10862, 12972, 16293, 17296, 21724, 25944, 32586, 43448, 51888, 65172, 86896, 124913, 130344, 249826, 255257, 260688, 374739, 499652, 510514, 749478, 765771, 999304, 1021028, 1498956, 1531542, 1998608, 2042056, 2997912, 3063084, 4084112, 5870911, 5995824, 6126168, 11741822, 12252336, 17612733, 23483644, 35225466, 46967288, 70450932, 93934576, 140901864, 281803728]

約数ペア:

[(1, 281803728), (2, 140901864), (3, 93934576), (4, 70450932), (6, 46967288), (8, 35225466), (12, 23483644), (16, 17612733), (23, 12252336), (24, 11741822), (46, 6126168), (47, 5995824), (48, 5870911), (69, 4084112), (92, 3063084), (94, 2997912), (138, 2042056), (141, 1998608), (184, 1531542), (188, 1498956), (276, 1021028), (282, 999304), (368, 765771), (376, 749478), (552, 510514), (564, 499652), (752, 374739), (1081, 260688), (1104, 255257), (1128, 249826), (2162, 130344), (2256, 124913), (3243, 86896), (4324, 65172), (5431, 51888), (6486, 43448), (8648, 32586), (10862, 25944), (12972, 21724), (16293, 17296)]