254990164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{967}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 525926016

約数和(自身を除く): 270935852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 461, 572, 922, 967, 1844, 1934, 3868, 5071, 5993, 10142, 10637, 11986, 12571, 20284, 21274, 23972, 25142, 42548, 50284, 65923, 131846, 138281, 263692, 276562, 445787, 553124, 891574, 1783148, 4903657, 5795231, 9807314, 11590462, 19614628, 23180924, 63747541, 127495082, 254990164]

約数ペア:

[(1, 254990164), (2, 127495082), (4, 63747541), (11, 23180924), (13, 19614628), (22, 11590462), (26, 9807314), (44, 5795231), (52, 4903657), (143, 1783148), (286, 891574), (461, 553124), (572, 445787), (922, 276562), (967, 263692), (1844, 138281), (1934, 131846), (3868, 65923), (5071, 50284), (5993, 42548), (10142, 25142), (10637, 23972), (11986, 21274), (12571, 20284)]