251140968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1709}}^1$

素因数の和:1891

約数の個数: 96

約数和(自身を含む): 737591400

約数和(自身を除く): 486450432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 157, 234, 312, 314, 468, 471, 628, 936, 942, 1256, 1413, 1709, 1884, 2041, 2826, 3418, 3768, 4082, 5127, 5652, 6123, 6836, 8164, 10254, 11304, 12246, 13672, 15381, 16328, 18369, 20508, 22217, 24492, 30762, 36738, 41016, 44434, 48984, 61524, 66651, 73476, 88868, 123048, 133302, 146952, 177736, 199953, 266604, 268313, 399906, 533208, 536626, 799812, 804939, 1073252, 1599624, 1609878, 2146504, 2414817, 3219756, 3488069, 4829634, 6439512, 6976138, 9659268, 10464207, 13952276, 19318536, 20928414, 27904552, 31392621, 41856828, 62785242, 83713656, 125570484, 251140968]

約数ペア:

[(1, 251140968), (2, 125570484), (3, 83713656), (4, 62785242), (6, 41856828), (8, 31392621), (9, 27904552), (12, 20928414), (13, 19318536), (18, 13952276), (24, 10464207), (26, 9659268), (36, 6976138), (39, 6439512), (52, 4829634), (72, 3488069), (78, 3219756), (104, 2414817), (117, 2146504), (156, 1609878), (157, 1599624), (234, 1073252), (312, 804939), (314, 799812), (468, 536626), (471, 533208), (628, 399906), (936, 268313), (942, 266604), (1256, 199953), (1413, 177736), (1709, 146952), (1884, 133302), (2041, 123048), (2826, 88868), (3418, 73476), (3768, 66651), (4082, 61524), (5127, 48984), (5652, 44434), (6123, 41016), (6836, 36738), (8164, 30762), (10254, 24492), (11304, 22217), (12246, 20508), (13672, 18369), (15381, 16328)]