309040368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:679

約数の個数: 160

約数和(自身を含む): 991603200

約数和(自身を除く): 682562832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 139, 156, 168, 182, 208, 273, 278, 312, 336, 364, 417, 509, 546, 556, 624, 728, 834, 973, 1018, 1092, 1112, 1456, 1527, 1668, 1807, 1946, 2036, 2184, 2224, 2919, 3054, 3336, 3563, 3614, 3892, 4072, 4368, 5421, 5838, 6108, 6617, 6672, 7126, 7228, 7784, 8144, 10689, 10842, 11676, 12216, 12649, 13234, 14252, 14456, 15568, 19851, 21378, 21684, 23352, 24432, 25298, 26468, 28504, 28912, 37947, 39702, 42756, 43368, 46319, 46704, 50596, 52936, 57008, 70751, 75894, 79404, 85512, 86736, 92638, 101192, 105872, 138957, 141502, 151788, 158808, 171024, 185276, 202384, 212253, 277914, 283004, 303576, 317616, 370552, 424506, 495257, 555828, 566008, 607152, 741104, 849012, 919763, 990514, 1111656, 1132016, 1485771, 1698024, 1839526, 1981028, 2223312, 2759289, 2971542, 3396048, 3679052, 3962056, 5518578, 5943084, 6438341, 7358104, 7924112, 11037156, 11886168, 12876682, 14716208, 19315023, 22074312, 23772336, 25753364, 38630046, 44148624, 51506728, 77260092, 103013456, 154520184, 309040368]

約数ペア:

[(1, 309040368), (2, 154520184), (3, 103013456), (4, 77260092), (6, 51506728), (7, 44148624), (8, 38630046), (12, 25753364), (13, 23772336), (14, 22074312), (16, 19315023), (21, 14716208), (24, 12876682), (26, 11886168), (28, 11037156), (39, 7924112), (42, 7358104), (48, 6438341), (52, 5943084), (56, 5518578), (78, 3962056), (84, 3679052), (91, 3396048), (104, 2971542), (112, 2759289), (139, 2223312), (156, 1981028), (168, 1839526), (182, 1698024), (208, 1485771), (273, 1132016), (278, 1111656), (312, 990514), (336, 919763), (364, 849012), (417, 741104), (509, 607152), (546, 566008), (556, 555828), (624, 495257), (728, 424506), (834, 370552), (973, 317616), (1018, 303576), (1092, 283004), (1112, 277914), (1456, 212253), (1527, 202384), (1668, 185276), (1807, 171024), (1946, 158808), (2036, 151788), (2184, 141502), (2224, 138957), (2919, 105872), (3054, 101192), (3336, 92638), (3563, 86736), (3614, 85512), (3892, 79404), (4072, 75894), (4368, 70751), (5421, 57008), (5838, 52936), (6108, 50596), (6617, 46704), (6672, 46319), (7126, 43368), (7228, 42756), (7784, 39702), (8144, 37947), (10689, 28912), (10842, 28504), (11676, 26468), (12216, 25298), (12649, 24432), (13234, 23352), (14252, 21684), (14456, 21378), (15568, 19851)]