238758528

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 656333280

約数和(自身を除く): 417574752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 647, 744, 961, 992, 1294, 1488, 1922, 1941, 1984, 2588, 2883, 2976, 3844, 3882, 3968, 5176, 5766, 5952, 7688, 7764, 10352, 11532, 11904, 15376, 15528, 20057, 20704, 23064, 30752, 31056, 40114, 41408, 46128, 60171, 61504, 62112, 80228, 82816, 92256, 120342, 123008, 124224, 160456, 184512, 240684, 248448, 320912, 369024, 481368, 621767, 641824, 962736, 1243534, 1283648, 1865301, 1925472, 2487068, 2567296, 3730602, 3850944, 4974136, 7461204, 7701888, 9948272, 14922408, 19896544, 29844816, 39793088, 59689632, 79586176, 119379264, 238758528]

約数ペア:

[(1, 238758528), (2, 119379264), (3, 79586176), (4, 59689632), (6, 39793088), (8, 29844816), (12, 19896544), (16, 14922408), (24, 9948272), (31, 7701888), (32, 7461204), (48, 4974136), (62, 3850944), (64, 3730602), (93, 2567296), (96, 2487068), (124, 1925472), (128, 1865301), (186, 1283648), (192, 1243534), (248, 962736), (372, 641824), (384, 621767), (496, 481368), (647, 369024), (744, 320912), (961, 248448), (992, 240684), (1294, 184512), (1488, 160456), (1922, 124224), (1941, 123008), (1984, 120342), (2588, 92256), (2883, 82816), (2976, 80228), (3844, 62112), (3882, 61504), (3968, 60171), (5176, 46128), (5766, 41408), (5952, 40114), (7688, 31056), (7764, 30752), (10352, 23064), (11532, 20704), (11904, 20057), (15376, 15528)]