253168916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1281

約数の個数: 96

約数和(自身を含む): 606590208

約数和(自身を除く): 353421292

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 53, 77, 91, 106, 143, 154, 182, 212, 286, 308, 364, 371, 572, 583, 689, 742, 1001, 1166, 1193, 1378, 1484, 2002, 2332, 2386, 2756, 4004, 4081, 4772, 4823, 7579, 8162, 8351, 9646, 13123, 15158, 15509, 16324, 16702, 19292, 26246, 30316, 31018, 33404, 52492, 53053, 62036, 63229, 91861, 106106, 108563, 126458, 170599, 183722, 212212, 217126, 252916, 341198, 367444, 434252, 442603, 682396, 695519, 821977, 885206, 1194193, 1391038, 1643954, 1770412, 2388386, 2782076, 3287908, 4776772, 4868633, 5753839, 9041747, 9737266, 11507678, 18083494, 19474532, 23015356, 36166988, 63292229, 126584458, 253168916]

約数ペア:

[(1, 253168916), (2, 126584458), (4, 63292229), (7, 36166988), (11, 23015356), (13, 19474532), (14, 18083494), (22, 11507678), (26, 9737266), (28, 9041747), (44, 5753839), (52, 4868633), (53, 4776772), (77, 3287908), (91, 2782076), (106, 2388386), (143, 1770412), (154, 1643954), (182, 1391038), (212, 1194193), (286, 885206), (308, 821977), (364, 695519), (371, 682396), (572, 442603), (583, 434252), (689, 367444), (742, 341198), (1001, 252916), (1166, 217126), (1193, 212212), (1378, 183722), (1484, 170599), (2002, 126458), (2332, 108563), (2386, 106106), (2756, 91861), (4004, 63229), (4081, 62036), (4772, 53053), (4823, 52492), (7579, 33404), (8162, 31018), (8351, 30316), (9646, 26246), (13123, 19292), (15158, 16702), (15509, 16324)]