307199568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^2$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 882769888

約数和(自身を除く): 575570320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 107, 129, 156, 172, 208, 214, 258, 312, 321, 344, 428, 516, 559, 624, 642, 688, 856, 1032, 1118, 1284, 1391, 1677, 1712, 2064, 2236, 2568, 2782, 3354, 4173, 4472, 4601, 5136, 5564, 6708, 8346, 8944, 9202, 11128, 11449, 13416, 13803, 16692, 18404, 22256, 22898, 26832, 27606, 33384, 34347, 36808, 45796, 55212, 59813, 66768, 68694, 73616, 91592, 110424, 119626, 137388, 148837, 179439, 183184, 220848, 239252, 274776, 297674, 358878, 446511, 478504, 492307, 549552, 595348, 717756, 893022, 957008, 984614, 1190696, 1435512, 1476921, 1786044, 1969228, 2381392, 2871024, 2953842, 3572088, 3938456, 5907684, 6399991, 7144176, 7876912, 11815368, 12799982, 19199973, 23630736, 25599964, 38399946, 51199928, 76799892, 102399856, 153599784, 307199568]

約数ペア:

[(1, 307199568), (2, 153599784), (3, 102399856), (4, 76799892), (6, 51199928), (8, 38399946), (12, 25599964), (13, 23630736), (16, 19199973), (24, 12799982), (26, 11815368), (39, 7876912), (43, 7144176), (48, 6399991), (52, 5907684), (78, 3938456), (86, 3572088), (104, 2953842), (107, 2871024), (129, 2381392), (156, 1969228), (172, 1786044), (208, 1476921), (214, 1435512), (258, 1190696), (312, 984614), (321, 957008), (344, 893022), (428, 717756), (516, 595348), (559, 549552), (624, 492307), (642, 478504), (688, 446511), (856, 358878), (1032, 297674), (1118, 274776), (1284, 239252), (1391, 220848), (1677, 183184), (1712, 179439), (2064, 148837), (2236, 137388), (2568, 119626), (2782, 110424), (3354, 91592), (4173, 73616), (4472, 68694), (4601, 66768), (5136, 59813), (5564, 55212), (6708, 45796), (8346, 36808), (8944, 34347), (9202, 33384), (11128, 27606), (11449, 26832), (13416, 22898), (13803, 22256), (16692, 18404)]