248731344

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{5381}}^1$

素因数の和:5505

約数の個数: 80

約数和(自身を含む): 720757440

約数和(自身を除く): 472026096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1712, 1926, 2568, 2889, 3852, 5136, 5381, 5778, 7704, 10762, 11556, 15408, 16143, 21524, 23112, 32286, 43048, 46224, 48429, 64572, 86096, 96858, 129144, 145287, 193716, 258288, 290574, 387432, 575767, 581148, 774864, 1151534, 1162296, 1727301, 2303068, 2324592, 3454602, 4606136, 5181903, 6909204, 9212272, 10363806, 13818408, 15545709, 20727612, 27636816, 31091418, 41455224, 62182836, 82910448, 124365672, 248731344]

約数ペア:

[(1, 248731344), (2, 124365672), (3, 82910448), (4, 62182836), (6, 41455224), (8, 31091418), (9, 27636816), (12, 20727612), (16, 15545709), (18, 13818408), (24, 10363806), (27, 9212272), (36, 6909204), (48, 5181903), (54, 4606136), (72, 3454602), (107, 2324592), (108, 2303068), (144, 1727301), (214, 1162296), (216, 1151534), (321, 774864), (428, 581148), (432, 575767), (642, 387432), (856, 290574), (963, 258288), (1284, 193716), (1712, 145287), (1926, 129144), (2568, 96858), (2889, 86096), (3852, 64572), (5136, 48429), (5381, 46224), (5778, 43048), (7704, 32286), (10762, 23112), (11556, 21524), (15408, 16143)]