219954888

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 625060800

約数和(自身を除く): 405105912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 317, 414, 419, 552, 634, 828, 838, 951, 1257, 1268, 1656, 1676, 1902, 2514, 2536, 2853, 3352, 3771, 3804, 5028, 5706, 7291, 7542, 7608, 9637, 10056, 11412, 14582, 15084, 19274, 21873, 22824, 28911, 29164, 30168, 38548, 43746, 57822, 58328, 65619, 77096, 86733, 87492, 115644, 131238, 132823, 173466, 174984, 231288, 262476, 265646, 346932, 398469, 524952, 531292, 693864, 796938, 1062584, 1195407, 1593876, 2390814, 3054929, 3187752, 4781628, 6109858, 9164787, 9563256, 12219716, 18329574, 24439432, 27494361, 36659148, 54988722, 73318296, 109977444, 219954888]

約数ペア:

[(1, 219954888), (2, 109977444), (3, 73318296), (4, 54988722), (6, 36659148), (8, 27494361), (9, 24439432), (12, 18329574), (18, 12219716), (23, 9563256), (24, 9164787), (36, 6109858), (46, 4781628), (69, 3187752), (72, 3054929), (92, 2390814), (138, 1593876), (184, 1195407), (207, 1062584), (276, 796938), (317, 693864), (414, 531292), (419, 524952), (552, 398469), (634, 346932), (828, 265646), (838, 262476), (951, 231288), (1257, 174984), (1268, 173466), (1656, 132823), (1676, 131238), (1902, 115644), (2514, 87492), (2536, 86733), (2853, 77096), (3352, 65619), (3771, 58328), (3804, 57822), (5028, 43746), (5706, 38548), (7291, 30168), (7542, 29164), (7608, 28911), (9637, 22824), (10056, 21873), (11412, 19274), (14582, 15084)]