256536144

素因数分解:

$2^4\times 3^2\times {\mathrm{761}}^1\times {\mathrm{2341}}^1$

素因数の和:3116

約数の個数: 60

約数和(自身を含む): 719195412

約数和(自身を除く): 462659268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 761, 1522, 2283, 2341, 3044, 4566, 4682, 6088, 6849, 7023, 9132, 9364, 12176, 13698, 14046, 18264, 18728, 21069, 27396, 28092, 36528, 37456, 42138, 54792, 56184, 84276, 109584, 112368, 168552, 337104, 1781501, 3563002, 5344503, 7126004, 10689006, 14252008, 16033509, 21378012, 28504016, 32067018, 42756024, 64134036, 85512048, 128268072, 256536144]

約数ペア:

[(1, 256536144), (2, 128268072), (3, 85512048), (4, 64134036), (6, 42756024), (8, 32067018), (9, 28504016), (12, 21378012), (16, 16033509), (18, 14252008), (24, 10689006), (36, 7126004), (48, 5344503), (72, 3563002), (144, 1781501), (761, 337104), (1522, 168552), (2283, 112368), (2341, 109584), (3044, 84276), (4566, 56184), (4682, 54792), (6088, 42138), (6849, 37456), (7023, 36528), (9132, 28092), (9364, 27396), (12176, 21069), (13698, 18728), (14046, 18264)]