245554590008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1884359}}^1$

素因数の和:1884564

約数の個数: 64

約数和(自身を含む): 569830464000

約数和(自身を除く): 324275873992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 179, 182, 358, 364, 716, 728, 1253, 1432, 2327, 2506, 4654, 5012, 9308, 10024, 16289, 18616, 32578, 65156, 130312, 1884359, 3768718, 7537436, 13190513, 15074872, 24496667, 26381026, 48993334, 52762052, 97986668, 105524104, 171476669, 195973336, 337300261, 342953338, 674600522, 685906676, 1349201044, 1371813352, 2361101827, 2698402088, 4384903393, 4722203654, 8769806786, 9444407308, 17539613572, 18888814616, 30694323751, 35079227144, 61388647502, 122777295004, 245554590008]

約数ペア:

[(1, 245554590008), (2, 122777295004), (4, 61388647502), (7, 35079227144), (8, 30694323751), (13, 18888814616), (14, 17539613572), (26, 9444407308), (28, 8769806786), (52, 4722203654), (56, 4384903393), (91, 2698402088), (104, 2361101827), (179, 1371813352), (182, 1349201044), (358, 685906676), (364, 674600522), (716, 342953338), (728, 337300261), (1253, 195973336), (1432, 171476669), (2327, 105524104), (2506, 97986668), (4654, 52762052), (5012, 48993334), (9308, 26381026), (10024, 24496667), (16289, 15074872), (18616, 13190513), (32578, 7537436), (65156, 3768718), (130312, 1884359)]