255734908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23531}}^1$

素因数の和:23578

約数の個数: 48

約数和(自身を含む): 553472640

約数和(自身を除く): 297737732

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 10868, 23531, 47062, 94124, 258841, 305903, 447089, 517682, 611806, 894178, 1035364, 1223612, 1788356, 3364933, 4917979, 5812157, 6729866, 9835958, 11624314, 13459732, 19671916, 23248628, 63933727, 127867454, 255734908]

約数ペア:

[(1, 255734908), (2, 127867454), (4, 63933727), (11, 23248628), (13, 19671916), (19, 13459732), (22, 11624314), (26, 9835958), (38, 6729866), (44, 5812157), (52, 4917979), (76, 3364933), (143, 1788356), (209, 1223612), (247, 1035364), (286, 894178), (418, 611806), (494, 517682), (572, 447089), (836, 305903), (988, 258841), (2717, 94124), (5434, 47062), (10868, 23531)]