540798916

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2417}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 1108179072

約数和(自身を除く): 567380156

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 131, 244, 262, 427, 524, 854, 917, 1708, 1834, 2417, 3668, 4834, 7991, 9668, 15982, 16919, 31964, 33838, 55937, 67676, 111874, 147437, 223748, 294874, 316627, 589748, 633254, 1032059, 1266508, 2064118, 2216389, 4128236, 4432778, 8865556, 19314247, 38628494, 77256988, 135199729, 270399458, 540798916]

約数ペア:

[(1, 540798916), (2, 270399458), (4, 135199729), (7, 77256988), (14, 38628494), (28, 19314247), (61, 8865556), (122, 4432778), (131, 4128236), (244, 2216389), (262, 2064118), (427, 1266508), (524, 1032059), (854, 633254), (917, 589748), (1708, 316627), (1834, 294874), (2417, 223748), (3668, 147437), (4834, 111874), (7991, 67676), (9668, 55937), (15982, 33838), (16919, 31964)]