343652608

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3391

約数の個数: 72

約数和(自身を含む): 762788096

約数和(自身を除く): 419135488

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3331, 3968, 6448, 6662, 7936, 12896, 13324, 25792, 26648, 43303, 51584, 53296, 86606, 103168, 103261, 106592, 173212, 206522, 213184, 346424, 413044, 426368, 692848, 826088, 852736, 1342393, 1385696, 1652176, 2684786, 2771392, 3304352, 5369572, 5542784, 6608704, 10739144, 11085568, 13217408, 21478288, 26434816, 42956576, 85913152, 171826304, 343652608]

約数ペア:

[(1, 343652608), (2, 171826304), (4, 85913152), (8, 42956576), (13, 26434816), (16, 21478288), (26, 13217408), (31, 11085568), (32, 10739144), (52, 6608704), (62, 5542784), (64, 5369572), (104, 3304352), (124, 2771392), (128, 2684786), (208, 1652176), (248, 1385696), (256, 1342393), (403, 852736), (416, 826088), (496, 692848), (806, 426368), (832, 413044), (992, 346424), (1612, 213184), (1664, 206522), (1984, 173212), (3224, 106592), (3328, 103261), (3331, 103168), (3968, 86606), (6448, 53296), (6662, 51584), (7936, 43303), (12896, 26648), (13324, 25792)]