266654528

素因数分解:

$2^6\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1381}}^1$

素因数の和:1831

約数の個数: 56

約数和(自身を含む): 606576384

約数和(自身を除く): 339921856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 431, 448, 862, 1381, 1724, 2762, 3017, 3448, 5524, 6034, 6896, 9667, 11048, 12068, 13792, 19334, 22096, 24136, 27584, 38668, 44192, 48272, 77336, 88384, 96544, 154672, 193088, 309344, 595211, 618688, 1190422, 2380844, 4166477, 4761688, 8332954, 9523376, 16665908, 19046752, 33331816, 38093504, 66663632, 133327264, 266654528]

約数ペア:

[(1, 266654528), (2, 133327264), (4, 66663632), (7, 38093504), (8, 33331816), (14, 19046752), (16, 16665908), (28, 9523376), (32, 8332954), (56, 4761688), (64, 4166477), (112, 2380844), (224, 1190422), (431, 618688), (448, 595211), (862, 309344), (1381, 193088), (1724, 154672), (2762, 96544), (3017, 88384), (3448, 77336), (5524, 48272), (6034, 44192), (6896, 38668), (9667, 27584), (11048, 24136), (12068, 22096), (13792, 19334)]