1296859952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{9239}}^1$

素因数の和:9561

約数の個数: 40

約数和(自身を含む): 2603166720

約数和(自身を除く): 1306306768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 283, 496, 566, 1132, 2264, 4528, 8773, 9239, 17546, 18478, 35092, 36956, 70184, 73912, 140368, 147824, 286409, 572818, 1145636, 2291272, 2614637, 4582544, 5229274, 10458548, 20917096, 41834192, 81053747, 162107494, 324214988, 648429976, 1296859952]

約数ペア:

[(1, 1296859952), (2, 648429976), (4, 324214988), (8, 162107494), (16, 81053747), (31, 41834192), (62, 20917096), (124, 10458548), (248, 5229274), (283, 4582544), (496, 2614637), (566, 2291272), (1132, 1145636), (2264, 572818), (4528, 286409), (8773, 147824), (9239, 140368), (17546, 73912), (18478, 70184), (35092, 36956)]