248904252

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 686923776

約数和(自身を除く): 438019524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 127, 138, 162, 207, 254, 263, 276, 324, 381, 414, 508, 526, 621, 762, 789, 828, 1052, 1143, 1242, 1524, 1578, 1863, 2286, 2367, 2484, 2921, 3156, 3429, 3726, 4572, 4734, 5842, 6049, 6858, 7101, 7452, 8763, 9468, 10287, 11684, 12098, 13716, 14202, 17526, 18147, 20574, 21303, 24196, 26289, 28404, 33401, 35052, 36294, 41148, 42606, 52578, 54441, 66802, 72588, 78867, 85212, 100203, 105156, 108882, 133604, 157734, 163323, 200406, 217764, 236601, 300609, 315468, 326646, 400812, 473202, 489969, 601218, 653292, 768223, 901827, 946404, 979938, 1202436, 1536446, 1803654, 1959876, 2304669, 2705481, 3072892, 3607308, 4609338, 5410962, 6914007, 9218676, 10821924, 13828014, 20742021, 27656028, 41484042, 62226063, 82968084, 124452126, 248904252]

約数ペア:

[(1, 248904252), (2, 124452126), (3, 82968084), (4, 62226063), (6, 41484042), (9, 27656028), (12, 20742021), (18, 13828014), (23, 10821924), (27, 9218676), (36, 6914007), (46, 5410962), (54, 4609338), (69, 3607308), (81, 3072892), (92, 2705481), (108, 2304669), (127, 1959876), (138, 1803654), (162, 1536446), (207, 1202436), (254, 979938), (263, 946404), (276, 901827), (324, 768223), (381, 653292), (414, 601218), (508, 489969), (526, 473202), (621, 400812), (762, 326646), (789, 315468), (828, 300609), (1052, 236601), (1143, 217764), (1242, 200406), (1524, 163323), (1578, 157734), (1863, 133604), (2286, 108882), (2367, 105156), (2484, 100203), (2921, 85212), (3156, 78867), (3429, 72588), (3726, 66802), (4572, 54441), (4734, 52578), (5842, 42606), (6049, 41148), (6858, 36294), (7101, 35052), (7452, 33401), (8763, 28404), (9468, 26289), (10287, 24196), (11684, 21303), (12098, 20574), (13716, 18147), (14202, 17526)]