210310672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5407}}^1$

素因数の和:5456

約数の個数: 80

約数和(自身を含む): 506967552

約数和(自身を除く): 296656880

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2288, 2431, 2992, 3536, 4862, 5407, 9724, 10814, 19448, 21628, 38896, 43256, 59477, 70291, 86512, 91919, 118954, 140582, 183838, 237908, 281164, 367676, 475816, 562328, 735352, 773201, 951632, 1011109, 1124656, 1194947, 1470704, 1546402, 2022218, 2389894, 3092804, 4044436, 4779788, 6185608, 8088872, 9559576, 12371216, 13144417, 16177744, 19119152, 26288834, 52577668, 105155336, 210310672]

約数ペア:

[(1, 210310672), (2, 105155336), (4, 52577668), (8, 26288834), (11, 19119152), (13, 16177744), (16, 13144417), (17, 12371216), (22, 9559576), (26, 8088872), (34, 6185608), (44, 4779788), (52, 4044436), (68, 3092804), (88, 2389894), (104, 2022218), (136, 1546402), (143, 1470704), (176, 1194947), (187, 1124656), (208, 1011109), (221, 951632), (272, 773201), (286, 735352), (374, 562328), (442, 475816), (572, 367676), (748, 281164), (884, 237908), (1144, 183838), (1496, 140582), (1768, 118954), (2288, 91919), (2431, 86512), (2992, 70291), (3536, 59477), (4862, 43256), (5407, 38896), (9724, 21628), (10814, 19448)]