1281883872

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{160879}}^1$

素因数の和:160975

約数の個数: 48

約数和(自身を含む): 3405507840

約数和(自身を除く): 2123623968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 7968, 160879, 321758, 482637, 643516, 965274, 1287032, 1930548, 2574064, 3861096, 5148128, 7722192, 13352957, 15444384, 26705914, 40058871, 53411828, 80117742, 106823656, 160235484, 213647312, 320470968, 427294624, 640941936, 1281883872]

約数ペア:

[(1, 1281883872), (2, 640941936), (3, 427294624), (4, 320470968), (6, 213647312), (8, 160235484), (12, 106823656), (16, 80117742), (24, 53411828), (32, 40058871), (48, 26705914), (83, 15444384), (96, 13352957), (166, 7722192), (249, 5148128), (332, 3861096), (498, 2574064), (664, 1930548), (996, 1287032), (1328, 965274), (1992, 643516), (2656, 482637), (3984, 321758), (7968, 160879)]