248959008

素因数分解:

$2^5\times 3^4\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:852

約数の個数: 120

約数和(自身を含む): 738516240

約数和(自身を除く): 489557232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 139, 144, 162, 216, 278, 288, 324, 417, 432, 556, 648, 691, 834, 864, 1112, 1251, 1296, 1382, 1668, 2073, 2224, 2502, 2592, 2764, 3336, 3753, 4146, 4448, 5004, 5528, 6219, 6672, 7506, 8292, 10008, 11056, 11259, 12438, 13344, 15012, 16584, 18657, 20016, 22112, 22518, 24876, 30024, 33168, 37314, 40032, 45036, 49752, 55971, 60048, 66336, 74628, 90072, 96049, 99504, 111942, 120096, 149256, 180144, 192098, 199008, 223884, 288147, 298512, 360288, 384196, 447768, 576294, 597024, 768392, 864441, 895536, 1152588, 1536784, 1728882, 1791072, 2305176, 2593323, 3073568, 3457764, 4610352, 5186646, 6915528, 7779969, 9220704, 10373292, 13831056, 15559938, 20746584, 27662112, 31119876, 41493168, 62239752, 82986336, 124479504, 248959008]

約数ペア:

[(1, 248959008), (2, 124479504), (3, 82986336), (4, 62239752), (6, 41493168), (8, 31119876), (9, 27662112), (12, 20746584), (16, 15559938), (18, 13831056), (24, 10373292), (27, 9220704), (32, 7779969), (36, 6915528), (48, 5186646), (54, 4610352), (72, 3457764), (81, 3073568), (96, 2593323), (108, 2305176), (139, 1791072), (144, 1728882), (162, 1536784), (216, 1152588), (278, 895536), (288, 864441), (324, 768392), (417, 597024), (432, 576294), (556, 447768), (648, 384196), (691, 360288), (834, 298512), (864, 288147), (1112, 223884), (1251, 199008), (1296, 192098), (1382, 180144), (1668, 149256), (2073, 120096), (2224, 111942), (2502, 99504), (2592, 96049), (2764, 90072), (3336, 74628), (3753, 66336), (4146, 60048), (4448, 55971), (5004, 49752), (5528, 45036), (6219, 40032), (6672, 37314), (7506, 33168), (8292, 30024), (10008, 24876), (11056, 22518), (11259, 22112), (12438, 20016), (13344, 18657), (15012, 16584)]