253670144

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10889}}^1$

素因数の和:10925

約数の個数: 72

約数和(自身を含む): 623256480

約数和(自身を除く): 369586336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 10889, 11648, 21778, 23296, 43556, 76223, 87112, 141557, 152446, 174224, 283114, 304892, 348448, 566228, 609784, 696896, 990899, 1132456, 1219568, 1393792, 1981798, 2264912, 2439136, 2787584, 3963596, 4529824, 4878272, 7927192, 9059648, 9756544, 15854384, 18119296, 19513088, 31708768, 36238592, 63417536, 126835072, 253670144]

約数ペア:

[(1, 253670144), (2, 126835072), (4, 63417536), (7, 36238592), (8, 31708768), (13, 19513088), (14, 18119296), (16, 15854384), (26, 9756544), (28, 9059648), (32, 7927192), (52, 4878272), (56, 4529824), (64, 3963596), (91, 2787584), (104, 2439136), (112, 2264912), (128, 1981798), (182, 1393792), (208, 1219568), (224, 1132456), (256, 990899), (364, 696896), (416, 609784), (448, 566228), (728, 348448), (832, 304892), (896, 283114), (1456, 174224), (1664, 152446), (1792, 141557), (2912, 87112), (3328, 76223), (5824, 43556), (10889, 23296), (11648, 21778)]