291681312

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12301}}^1$

素因数の和:12346

約数の個数: 96

約数和(自身を含む): 868029120

約数和(自身を除く): 576347808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1824, 1976, 2964, 3952, 5928, 7904, 11856, 12301, 23712, 24602, 36903, 49204, 73806, 98408, 147612, 159913, 196816, 233719, 295224, 319826, 393632, 467438, 479739, 590448, 639652, 701157, 934876, 959478, 1180896, 1279304, 1402314, 1869752, 1918956, 2558608, 2804628, 3038347, 3739504, 3837912, 5117216, 5609256, 6076694, 7479008, 7675824, 9115041, 11218512, 12153388, 15351648, 18230082, 22437024, 24306776, 36460164, 48613552, 72920328, 97227104, 145840656, 291681312]

約数ペア:

[(1, 291681312), (2, 145840656), (3, 97227104), (4, 72920328), (6, 48613552), (8, 36460164), (12, 24306776), (13, 22437024), (16, 18230082), (19, 15351648), (24, 12153388), (26, 11218512), (32, 9115041), (38, 7675824), (39, 7479008), (48, 6076694), (52, 5609256), (57, 5117216), (76, 3837912), (78, 3739504), (96, 3038347), (104, 2804628), (114, 2558608), (152, 1918956), (156, 1869752), (208, 1402314), (228, 1279304), (247, 1180896), (304, 959478), (312, 934876), (416, 701157), (456, 639652), (494, 590448), (608, 479739), (624, 467438), (741, 393632), (912, 319826), (988, 295224), (1248, 233719), (1482, 196816), (1824, 159913), (1976, 147612), (2964, 98408), (3952, 73806), (5928, 49204), (7904, 36903), (11856, 24602), (12301, 23712)]