438414634

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 803727360

約数和(自身を除く): 365312726

約数列:

[1, 2, 7, 14, 29, 58, 67, 71, 134, 142, 203, 227, 406, 454, 469, 497, 938, 994, 1589, 1943, 2059, 3178, 3886, 4118, 4757, 6583, 9514, 13166, 13601, 14413, 15209, 16117, 27202, 28826, 30418, 32234, 33299, 46081, 66598, 92162, 106463, 112819, 137953, 212926, 225638, 275906, 441061, 467393, 882122, 934786, 965671, 1079839, 1931342, 2159678, 3087427, 3271751, 6174854, 6543502, 7558873, 15117746, 31315331, 62630662, 219207317, 438414634]

約数ペア:

[(1, 438414634), (2, 219207317), (7, 62630662), (14, 31315331), (29, 15117746), (58, 7558873), (67, 6543502), (71, 6174854), (134, 3271751), (142, 3087427), (203, 2159678), (227, 1931342), (406, 1079839), (454, 965671), (469, 934786), (497, 882122), (938, 467393), (994, 441061), (1589, 275906), (1943, 225638), (2059, 212926), (3178, 137953), (3886, 112819), (4118, 106463), (4757, 92162), (6583, 66598), (9514, 46081), (13166, 33299), (13601, 32234), (14413, 30418), (15209, 28826), (16117, 27202)]