254198736

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^2\times {\mathrm{1621}}^1$

素因数の和:1663

約数の個数: 150

約数和(自身を含む): 809188226

約数和(自身を除く): 554989490

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 121, 132, 144, 162, 176, 198, 216, 242, 264, 297, 324, 363, 396, 432, 484, 528, 594, 648, 726, 792, 891, 968, 1089, 1188, 1296, 1452, 1584, 1621, 1782, 1936, 2178, 2376, 2904, 3242, 3267, 3564, 4356, 4752, 4863, 5808, 6484, 6534, 7128, 8712, 9726, 9801, 12968, 13068, 14256, 14589, 17424, 17831, 19452, 19602, 25936, 26136, 29178, 35662, 38904, 39204, 43767, 52272, 53493, 58356, 71324, 77808, 78408, 87534, 106986, 116712, 131301, 142648, 156816, 160479, 175068, 196141, 213972, 233424, 262602, 285296, 320958, 350136, 392282, 427944, 481437, 525204, 588423, 641916, 700272, 784564, 855888, 962874, 1050408, 1176846, 1283832, 1444311, 1569128, 1765269, 1925748, 2100816, 2353692, 2567664, 2888622, 3138256, 3530538, 3851496, 4707384, 5295807, 5777244, 7061076, 7702992, 9414768, 10591614, 11554488, 14122152, 15887421, 21183228, 23108976, 28244304, 31774842, 42366456, 63549684, 84732912, 127099368, 254198736]

約数ペア:

[(1, 254198736), (2, 127099368), (3, 84732912), (4, 63549684), (6, 42366456), (8, 31774842), (9, 28244304), (11, 23108976), (12, 21183228), (16, 15887421), (18, 14122152), (22, 11554488), (24, 10591614), (27, 9414768), (33, 7702992), (36, 7061076), (44, 5777244), (48, 5295807), (54, 4707384), (66, 3851496), (72, 3530538), (81, 3138256), (88, 2888622), (99, 2567664), (108, 2353692), (121, 2100816), (132, 1925748), (144, 1765269), (162, 1569128), (176, 1444311), (198, 1283832), (216, 1176846), (242, 1050408), (264, 962874), (297, 855888), (324, 784564), (363, 700272), (396, 641916), (432, 588423), (484, 525204), (528, 481437), (594, 427944), (648, 392282), (726, 350136), (792, 320958), (891, 285296), (968, 262602), (1089, 233424), (1188, 213972), (1296, 196141), (1452, 175068), (1584, 160479), (1621, 156816), (1782, 142648), (1936, 131301), (2178, 116712), (2376, 106986), (2904, 87534), (3242, 78408), (3267, 77808), (3564, 71324), (4356, 58356), (4752, 53493), (4863, 52272), (5808, 43767), (6484, 39204), (6534, 38904), (7128, 35662), (8712, 29178), (9726, 26136), (9801, 25936), (12968, 19602), (13068, 19452), (14256, 17831), (14589, 17424)]