272235558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1933

約数の個数: 64

約数和(自身を含む): 643530240

約数和(自身を除く): 371294682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 61, 118, 122, 177, 183, 354, 366, 413, 427, 826, 854, 1239, 1281, 1801, 2478, 2562, 3599, 3602, 5403, 7198, 10797, 10806, 12607, 21594, 25193, 25214, 37821, 50386, 75579, 75642, 106259, 109861, 151158, 212518, 219722, 318777, 329583, 637554, 659166, 743813, 769027, 1487626, 1538054, 2231439, 2307081, 4462878, 4614162, 6481799, 12963598, 19445397, 38890794, 45372593, 90745186, 136117779, 272235558]

約数ペア:

[(1, 272235558), (2, 136117779), (3, 90745186), (6, 45372593), (7, 38890794), (14, 19445397), (21, 12963598), (42, 6481799), (59, 4614162), (61, 4462878), (118, 2307081), (122, 2231439), (177, 1538054), (183, 1487626), (354, 769027), (366, 743813), (413, 659166), (427, 637554), (826, 329583), (854, 318777), (1239, 219722), (1281, 212518), (1801, 151158), (2478, 109861), (2562, 106259), (3599, 75642), (3602, 75579), (5403, 50386), (7198, 37821), (10797, 25214), (10806, 25193), (12607, 21594)]