242937266

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 463325184

約数和(自身を除く): 220387918

約数列:

[1, 2, 11, 13, 22, 26, 31, 47, 53, 62, 94, 106, 121, 143, 242, 286, 341, 403, 517, 583, 611, 682, 689, 806, 1034, 1166, 1222, 1378, 1457, 1573, 1643, 2491, 2914, 3146, 3286, 3751, 4433, 4982, 5687, 6413, 6721, 7502, 7579, 8866, 11374, 12826, 13442, 15158, 16027, 18073, 18941, 21359, 27401, 32054, 32383, 36146, 37882, 42718, 48763, 54802, 64766, 73931, 77221, 83369, 97526, 147862, 154442, 166738, 176297, 198803, 208351, 234949, 301411, 352594, 356213, 397606, 416702, 469898, 602822, 712426, 849431, 1003873, 1698862, 2007746, 2291861, 2584439, 3918343, 4583722, 5168878, 7836686, 9343741, 11042603, 18687482, 22085206, 121468633, 242937266]

約数ペア:

[(1, 242937266), (2, 121468633), (11, 22085206), (13, 18687482), (22, 11042603), (26, 9343741), (31, 7836686), (47, 5168878), (53, 4583722), (62, 3918343), (94, 2584439), (106, 2291861), (121, 2007746), (143, 1698862), (242, 1003873), (286, 849431), (341, 712426), (403, 602822), (517, 469898), (583, 416702), (611, 397606), (682, 356213), (689, 352594), (806, 301411), (1034, 234949), (1166, 208351), (1222, 198803), (1378, 176297), (1457, 166738), (1573, 154442), (1643, 147862), (2491, 97526), (2914, 83369), (3146, 77221), (3286, 73931), (3751, 64766), (4433, 54802), (4982, 48763), (5687, 42718), (6413, 37882), (6721, 36146), (7502, 32383), (7579, 32054), (8866, 27401), (11374, 21359), (12826, 18941), (13442, 18073), (15158, 16027)]