725536

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 1693440

約数和(自身を除く): 967904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 79, 82, 112, 158, 164, 224, 287, 316, 328, 553, 574, 632, 656, 1106, 1148, 1264, 1312, 2212, 2296, 2528, 3239, 4424, 4592, 6478, 8848, 9184, 12956, 17696, 22673, 25912, 45346, 51824, 90692, 103648, 181384, 362768, 725536]

約数ペア:

[(1, 725536), (2, 362768), (4, 181384), (7, 103648), (8, 90692), (14, 51824), (16, 45346), (28, 25912), (32, 22673), (41, 17696), (56, 12956), (79, 9184), (82, 8848), (112, 6478), (158, 4592), (164, 4424), (224, 3239), (287, 2528), (316, 2296), (328, 2212), (553, 1312), (574, 1264), (632, 1148), (656, 1106)]