238021504

素因数分解:

$2^7\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1259}}^1$

素因数の和:1491

約数の個数: 64

約数和(自身を含む): 544924800

約数和(自身を除く): 306903296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 422, 448, 844, 896, 1259, 1477, 1688, 2518, 2954, 3376, 5036, 5908, 6752, 8813, 10072, 11816, 13504, 17626, 20144, 23632, 27008, 35252, 40288, 47264, 70504, 80576, 94528, 141008, 161152, 189056, 265649, 282016, 531298, 564032, 1062596, 1128064, 1859543, 2125192, 3719086, 4250384, 7438172, 8500768, 14876344, 17001536, 29752688, 34003072, 59505376, 119010752, 238021504]

約数ペア:

[(1, 238021504), (2, 119010752), (4, 59505376), (7, 34003072), (8, 29752688), (14, 17001536), (16, 14876344), (28, 8500768), (32, 7438172), (56, 4250384), (64, 3719086), (112, 2125192), (128, 1859543), (211, 1128064), (224, 1062596), (422, 564032), (448, 531298), (844, 282016), (896, 265649), (1259, 189056), (1477, 161152), (1688, 141008), (2518, 94528), (2954, 80576), (3376, 70504), (5036, 47264), (5908, 40288), (6752, 35252), (8813, 27008), (10072, 23632), (11816, 20144), (13504, 17626)]